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Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 18962 | New Game | binary search brute force greedy implementation two pointers | Statement | C | Educational Codeforces Round 170 (Rated for Div. 2) {2025} | PROGRAMMING | Educational Codeforces Round 170 Editorial | ||
| 28484 | Two Screens | binary search greedy strings two pointers | Statement | A | Educational Codeforces Round 170 (Rated for Div. 2) {2025} | PROGRAMMING | Educational Codeforces Round 170 Editorial | ||
| 2354 | Card Game | combinatorics dp fft greedy math | Statement | E | Educational Codeforces Round 170 (Rated for Div. 2) {2025} | PROGRAMMING | Educational Codeforces Round 170 Editorial | ||
| 1047 | Choose Your Queries | dfs and similar dp graphs greedy trees | Statement | F | Educational Codeforces Round 170 (Rated for Div. 2) {2025} | PROGRAMMING | Educational Codeforces Round 170 Editorial | ||
| 16459 | Black Cells | binary search brute force greedy | Statement | B | Educational Codeforces Round 171 (Rated for Div. 2) {2026} | PROGRAMMING | Educational Codeforces Round 171 Editorial | ||
| 12575 | Action Figures | data structures greedy | Statement | C | Educational Codeforces Round 171 (Rated for Div. 2) {2026} | PROGRAMMING | Educational Codeforces Round 171 Editorial | ||
| 1897 | The Endspeaker (Hard Version) | binary search combinatorics data structures dp greedy implementation two pointers | Statement | D2 | Codeforces Round 982 (Div. 2) {2027} | PROGRAMMING | 1000.0 | Codeforces Round #982 (Div. 2) Editorial | |
| 6929 | The Endspeaker (Easy Version) | binary search dp graphs greedy implementation two pointers | Statement | D1 | Codeforces Round 982 (Div. 2) {2027} | PROGRAMMING | 1250.0 | Codeforces Round #982 (Div. 2) Editorial | |
| 17681 | Stalin Sort | brute force greedy | Statement | B | Codeforces Round 982 (Div. 2) {2027} | PROGRAMMING | 1000.0 | Codeforces Round #982 (Div. 2) Editorial | |
| 9922 | Alice's Adventures in Cutting Cake | binary search dp greedy two pointers | Statement | C | Codeforces Round 986 (Div. 2) {2028} | PROGRAMMING | 1500.0 | Codeforces Round 986 (Div. 2) Editorial | |
| 3724 | Alice's Adventures in Cards | constructive algorithms data structures dfs and similar dp graphs greedy implementation shortest paths | Statement | D | Codeforces Round 986 (Div. 2) {2028} | PROGRAMMING | 1750.0 | Codeforces Round 986 (Div. 2) Editorial | |
| 1892 | Alice's Adventures in the Rabbit Hole | constructive algorithms dfs and similar dp greedy math probabilities trees | Statement | E | Codeforces Round 986 (Div. 2) {2028} | PROGRAMMING | 2000.0 | Codeforces Round 986 (Div. 2) Editorial | |
| 7549 | New Rating | binary search data structures dp greedy | Statement | C | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 1750.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 14138 | Set | binary search greedy math | Statement | A | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 750.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 3520 | Common Generator | brute force constructive algorithms greedy math number theory | Statement | E | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 2500.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 848 | Palindrome Everywhere | constructive algorithms greedy | Statement | F | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 3000.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 146 | Variance Challenge | flows graphs greedy | Statement | I | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 5500.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 11692 | Replacement | games greedy strings | Statement | B | Refact.ai Match 1 (Codeforces Round 985) {2029} | PROGRAMMING | 1250.0 | Refact.ai Match 1 (Codeforces Round 985) Editorial | |
| 1155 | Orangutan Approved Subarrays | binary search brute force data structures greedy two pointers | Statement | F | Codeforces Round 979 (Div. 2) {2030} | PROGRAMMING | 2500.0 | Codeforces Round 979 Editorial | |
| 27546 | A Gift From Orangutan | brute force dfs and similar greedy sortings | Statement | A | Codeforces Round 979 (Div. 2) {2030} | PROGRAMMING | 250.0 | Codeforces Round 979 Editorial | |
| 19765 | A TRUE Battle | brute force games greedy | Statement | C | Codeforces Round 979 (Div. 2) {2030} | PROGRAMMING | 1000.0 | Codeforces Round 979 Editorial | |
| 9642 | Penchick and Desert Rabbit | data structures dfs and similar dp dsu greedy two pointers | Statement | D | Codeforces Round 987 (Div. 2) {2031} | PROGRAMMING | 2000.0 | Codeforces Round 987 (Div. 2) Editorial | |
| 2677 | Penchick and Chloe's Trees | data structures dfs and similar dp greedy sortings trees | Statement | E | Codeforces Round 987 (Div. 2) {2031} | PROGRAMMING | 2500.0 | Codeforces Round 987 (Div. 2) Editorial | |
| 20892 | Penchick and Modern Monument | dp greedy math two pointers | Statement | A | Codeforces Round 987 (Div. 2) {2031} | PROGRAMMING | 500.0 | Codeforces Round 987 (Div. 2) Editorial | |
| 20742 | Penchick and Satay Sticks | greedy sortings | Statement | B | Codeforces Round 987 (Div. 2) {2031} | PROGRAMMING | 1000.0 | Codeforces Round 987 (Div. 2) Editorial | |
| 20539 | Medians | constructive algorithms greedy hashing implementation math | Statement | B | Codeforces Round 983 (Div. 2) {2032} | PROGRAMMING | 750.0 | Codeforces Round 983 (Div. 2) Editorial | |
| 24642 | Circuit | greedy implementation math number theory | Statement | A | Codeforces Round 983 (Div. 2) {2032} | PROGRAMMING | 500.0 | Codeforces Round 983 (Div. 2) Editorial | |
| 17753 | Sakurako's Field Trip | binary search dp greedy | Statement | C | Codeforces Round 981 (Div. 3) {2033} | PROGRAMMING | 135520 | ||
| 14084 | Sakurako, Kosuke, and the Permutation | brute force data structures dfs and similar dsu fft greedy math | Statement | E | Codeforces Round 981 (Div. 3) {2033} | PROGRAMMING | 135520 | ||
| 28797 | Sakurako and Water | constructive algorithms greedy | Statement | B | Codeforces Round 981 (Div. 3) {2033} | PROGRAMMING | 135520 | ||
| 18141 | Kousuke's Assignment | dp dsu greedy math | Statement | D | Codeforces Round 981 (Div. 3) {2033} | PROGRAMMING | 135520 | ||
| 2015 | Permutations Harmony | brute force combinatorics constructive algorithms greedy hashing implementation math | Statement | E | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) {2034} | PROGRAMMING | 2000.0 | Rayan 2024 Selection Round Editorial | |
| 6579 | Darius' Wisdom | constructive algorithms greedy implementation sortings | Statement | D | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) {2034} | PROGRAMMING | 1500.0 | Rayan 2024 Selection Round Editorial | |
| 15708 | Rakhsh's Revival | data structures greedy implementation two pointers | Statement | B | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) {2034} | PROGRAMMING | 750.0 | Rayan 2024 Selection Round Editorial | |
| 77 | Simurgh's Watch (Easy Version) | greedy implementation | Statement | G1 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) {2034} | PROGRAMMING | 3000.0 | Rayan 2024 Selection Round Editorial | |
| 77 | Simurgh's Watch (Hard Version) | greedy implementation | Statement | G2 | Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2) {2034} | PROGRAMMING | 3000.0 | Rayan 2024 Selection Round Editorial | |
| 5809 | Yet Another Real Number Problem | binary search brute force data structures dp greedy implementation math two pointers | Statement | D | Codeforces Global Round 27 {2035} | PROGRAMMING | 1500.0 | Codeforces Global Round 27 Editorial | |
| 20513 | Everyone Loves Tres | constructive algorithms greedy math number theory | Statement | B | Codeforces Global Round 27 {2035} | PROGRAMMING | 500.0 | Codeforces Global Round 27 Editorial | |
| 9507 | Reverse the Rivers | binary search greedy | Statement | E | Codeforces Round 984 (Div. 3) {2036} | PROGRAMMING | Codeforces Round 984 (Div. 3) Editorial | ||
| 29708 | Startup | greedy sortings | Statement | B | Codeforces Round 984 (Div. 3) {2036} | PROGRAMMING | Codeforces Round 984 (Div. 3) Editorial | ||
| 25464 | Superultra's Favorite Permutation | constructive algorithms greedy math number theory | Statement | C | Codeforces Round 988 (Div. 3) {2037} | PROGRAMMING | Video Tutorial | ||
| 14703 | Sharky Surfing | data structures greedy two pointers | Statement | D | Codeforces Round 988 (Div. 3) {2037} | PROGRAMMING | Video Tutorial | ||
| 7349 | Kachina's Favorite Binary String | greedy interactive two pointers | Statement | E | Codeforces Round 988 (Div. 3) {2037} | PROGRAMMING | Video Tutorial | ||
| 7958 | Bridge Renovation | brute force dp greedy math | Statement | L | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 1400 | ||
| 5406 | Bonus Project | games greedy | Statement | A | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 1400 | ||
| 6884 | DIY | geometry greedy | Statement | C | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 1400 | ||
| 1904 | Make It Equal | binary search brute force greedy math | Statement | B | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 2100 | ||
| 1770 | Grid Walk | dp greedy math number theory | Statement | K | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 2100 | ||
| 156 | Barrels | data structures greedy math | Statement | E | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 2900 | ||
| 8754 | Waiting for... | greedy implementation | Statement | J | 2024-2025 ICPC, NERC, Southern and Volga Russian Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2038} | PROGRAMMING | 800 | ||
| 17241 | Shohag Loves Strings | constructive algorithms greedy implementation strings | Statement | B | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) {2039} | PROGRAMMING | 1000.0 | Editorial of CodeTON Round 9 (Div. 1 + Div. 2) | |
| 6941 | Shohag Loves GCD | constructive algorithms greedy math number theory | Statement | D | CodeTON Round 9 (Div. 1 + Div. 2, Rated, Prizes!) {2039} | PROGRAMMING | 2000.0 | Editorial of CodeTON Round 9 (Div. 1 + Div. 2) | |
| 5833 | Non Prime Tree | brute force constructive algorithms dfs and similar greedy number theory trees two pointers | Statement | D | Codeforces Round 992 (Div. 2) {2040} | PROGRAMMING | 2000.0 | Codeforces Round #992 (Div.2) Editorial | |
| 2656 | Control of Randomness | combinatorics dfs and similar graphs greedy math probabilities trees | Statement | E | Codeforces Round 992 (Div. 2) {2040} | PROGRAMMING | 2250.0 | Codeforces Round #992 (Div.2) Editorial | |
| 24032 | Paint a Strip | constructive algorithms greedy math | Statement | B | Codeforces Round 992 (Div. 2) {2040} | PROGRAMMING | 1000.0 | Codeforces Round #992 (Div.2) Editorial | |
| 10732 | Ordered Permutations | constructive algorithms greedy math | Statement | C | Codeforces Round 992 (Div. 2) {2040} | PROGRAMMING | 1500.0 | Codeforces Round #992 (Div.2) Editorial | |
| 263 | Bottle Arrangement | dsu greedy | Statement | J | 2024 ICPC Asia Taichung Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2041} | PROGRAMMING | Problem Analysis and Hints (PDF) | ||
| 1319 | Selection Sort | greedy | Statement | M | 2024 ICPC Asia Taichung Regional Contest (Unrated, Online Mirror, ICPC Rules, Preferably Teams) {2041} | PROGRAMMING | Problem Analysis and Hints (PDF) | ||
| 520 | Vertex Pairs | binary search brute force dfs and similar dp greedy trees | Statement | E | Educational Codeforces Round 172 (Rated for Div. 2) {2042} | PROGRAMMING | 136886 | ||
| 19441 | Game with Colored Marbles | games greedy | Statement | B | Educational Codeforces Round 172 (Rated for Div. 2) {2042} | PROGRAMMING | 136886 | ||
| 20826 | Greedy Monocarp | greedy sortings | Statement | A | Educational Codeforces Round 172 (Rated for Div. 2) {2042} | PROGRAMMING | 136886 | ||
| 8605 | Competitive Fishing | greedy sortings | Statement | C | Educational Codeforces Round 172 (Rated for Div. 2) {2042} | PROGRAMMING | 136886 | ||
| 11149 | Sums on Segments | binary search brute force data structures dp greedy math | Statement | C | Educational Codeforces Round 173 (Rated for Div. 2) {2043} | PROGRAMMING | Educational Codeforces Round 173 Editorial | ||
| 17964 | Insane Problem | binary search greedy implementation math | Statement | E | Codeforces Round 993 (Div. 4) {2044} | PROGRAMMING | Codeforces Round 993 (Div. 4) Editorial | ||
| 23997 | Harder Problem | constructive algorithms greedy math | Statement | D | Codeforces Round 993 (Div. 4) {2044} | PROGRAMMING | Codeforces Round 993 (Div. 4) Editorial | ||
| 45045 | Hard Problem | greedy math | Statement | C | Codeforces Round 993 (Div. 4) {2044} | PROGRAMMING | Codeforces Round 993 (Div. 4) Editorial | ||
| 7162 | Saraga | greedy strings | Statement | C | 2024-2025 ICPC Asia Jakarta Regional Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {2045} | PROGRAMMING | raRzKDJLPHcUnqTcwvGznwEdKiDWjEkd.pdf | 1400 | |
| 2549 | Scrambled Scrabble | brute force greedy | Statement | A | 2024-2025 ICPC Asia Jakarta Regional Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {2045} | PROGRAMMING | raRzKDJLPHcUnqTcwvGznwEdKiDWjEkd.pdf | 1700 | |
| 10812 | Move Back at a Cost | binary search data structures greedy sortings | Statement | B | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 750.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 132 | Yandex Cuneiform (Easy Version) | constructive algorithms data structures greedy | Statement | F1 | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 2000.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 95 | Yandex Cuneiform (Hard Version) | constructive algorithms data structures greedy | Statement | F2 | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 2500.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 228 | Cheops and a Contest (Easy Version) | constructive algorithms greedy | Statement | E1 | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 2000.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 89 | Cheops and a Contest (Hard Version) | greedy | Statement | E2 | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 1500.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 16746 | Swap Columns and Find a Path | greedy sortings | Statement | A | Codeforces Round 990 (Div. 1) {2046} | PROGRAMMING | 500.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 19188 | Replace Character | brute force combinatorics greedy strings | Statement | B | Codeforces Round 990 (Div. 2) {2047} | PROGRAMMING | 1000.0 | Разбор Codeforces Round 990 (Div. 2 + Div. 1) | |
| 8265 | Kevin and Competition Memories | binary search data structures greedy sortings two pointers | Statement | D | Codeforces Global Round 28 {2048} | PROGRAMMING | 1250.0 | Tutorial | |
| 15081 | Kevin and Binary Strings | bitmasks brute force greedy strings | Statement | C | Codeforces Global Round 28 {2048} | PROGRAMMING | 1000.0 | Tutorial | |
| 3478 | Kevin and Bipartite Graph | constructive algorithms graphs greedy | Statement | E | Codeforces Global Round 28 {2048} | PROGRAMMING | 1750.0 | Tutorial | |
| 20600 | Kevin and Permutation | constructive algorithms greedy | Statement | B | Codeforces Global Round 28 {2048} | PROGRAMMING | 500.0 | Tutorial | |
| 13565 | MEX Cycle | constructive algorithms greedy implementation | Statement | C | Codeforces Round 994 (Div. 2) {2049} | PROGRAMMING | 1000.0 | Codeforces Round #994 (Div. 2) Editorial | |
| 24087 | MEX Destruction | greedy implementation | Statement | A | Codeforces Round 994 (Div. 2) {2049} | PROGRAMMING | 500.0 | Codeforces Round #994 (Div. 2) Editorial | |
| 26944 | Transfusion | brute force greedy math | Statement | B | Codeforces Round 991 (Div. 3) {2050} | PROGRAMMING | Разбор Codeforces Round 991 (Div. 3) | ||
| 18894 | Digital string maximization | brute force greedy math strings | Statement | D | Codeforces Round 991 (Div. 3) {2050} | PROGRAMMING | Разбор Codeforces Round 991 (Div. 3) | ||
| 5356 | Tree Destruction | dfs and similar dp greedy trees | Statement | G | Codeforces Round 991 (Div. 3) {2050} | PROGRAMMING | Разбор Codeforces Round 991 (Div. 3) | ||
| 11898 | Best Price | brute force data structures greedy sortings | Statement | E | Codeforces Round 995 (Div. 3) {2051} | PROGRAMMING | 137623 | ||
| 34925 | Preparing for the Olympiad | greedy | Statement | A | Codeforces Round 995 (Div. 3) {2051} | PROGRAMMING | 137623 | ||
| 3981 | Joker | greedy math | Statement | F | Codeforces Round 995 (Div. 3) {2051} | PROGRAMMING | 137623 | ||
| 1538 | Judicious Watching | binary search greedy | Statement | J | 2024-2025 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {2052} | PROGRAMMING | |||
| 16894 | Outstanding Impressionist | binary search brute force greedy | Statement | B | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 1000.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 7662 | Refined Product Optimality | binary search data structures greedy implementation math schedules sortings | Statement | D | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 1750.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 224 | Naive String Splits | brute force greedy hashing strings | Statement | G | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 4250.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 105 | Affectionate Arrays (Hard Version) | data structures dp graphs greedy math shortest paths two pointers | Statement | I2 | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 2000.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 946 | Earnest Matrix Complement | data structures dp greedy implementation | Statement | F | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 2500.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 556 | Affectionate Arrays (Easy Version) | dp greedy | Statement | I1 | Good Bye 2024: 2025 is NEAR {2053} | PROGRAMMING | 3000.0 | Good Bye 2024: 2025 is NEAR Editorial | |
| 4351 | Scarecrow | binary search greedy | Statement | D | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 2250.0 | Codeforces Round 996 (Div. 2) Editorial | |
| 470 | Haystacks | constructive algorithms data structures greedy | Statement | E | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 3000.0 | Codeforces Round 996 (Div. 2) Editorial | |
| 33516 | Two Frogs | constructive algorithms games greedy | Statement | A | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 500.0 | Codeforces Round 996 (Div. 2) Editorial | |
| 17180 | The Trail | constructive algorithms greedy math | Statement | C | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 1500.0 | Codeforces Round 996 (Div. 2) Editorial | |
| 27188 | Crafting | greedy sortings | Statement | B | Codeforces Round 996 (Div. 2) {2055} | PROGRAMMING | 1000.0 | Codeforces Round 996 (Div. 2) Editorial | |
| 13696 | Trip to the Olympiad | bitmasks constructive algorithms greedy math | Statement | C | Hello 2025 {2057} | PROGRAMMING | 1500.0 | ||
| 27441 | MEX Table | constructive algorithms greedy | Statement | A | Hello 2025 {2057} | PROGRAMMING | 500.0 | ||
| 185 | Coffee Break | data structures greedy greedy math | Statement | H | Hello 2025 {2057} | PROGRAMMING | 4500.0 | ||
| 5354 | Gifts Order | data structures greedy math | Statement | D | Hello 2025 {2057} | PROGRAMMING | 2250.0 | ||
| 23158 | Gorilla and the Exam | greedy sortings | Statement | B | Hello 2025 {2057} | PROGRAMMING | 1000.0 | ||
| 12478 | Customer Service | brute force constructive algorithms graph matchings greedy math sortings | Statement | C | Codeforces Round 1002 (Div. 2) {2059} | PROGRAMMING | 1500.0 | 139094 | |
| 882 | Stop Gaming (Easy Version) | brute force constructive algorithms greedy hashing | Statement | E1 | Codeforces Round 1002 (Div. 2) {2059} | PROGRAMMING | 1500.0 | 139094 | |
| 18705 | Cost of the Array | brute force constructive algorithms greedy math | Statement | B | Codeforces Round 1002 (Div. 2) {2059} | PROGRAMMING | 1000.0 | 139094 | |
| 29089 | Milya and Two Arrays | constructive algorithms greedy sortings | Statement | A | Codeforces Round 1002 (Div. 2) {2059} | PROGRAMMING | 500.0 | 139094 | |
| 6493 | Graph and Graph | data structures graphs greedy shortest paths | Statement | D | Codeforces Round 1002 (Div. 2) {2059} | PROGRAMMING | 2000.0 | 139094 | |
| 12171 | Graph Composition | dfs and similar dsu graphs greedy | Statement | E | Codeforces Round 998 (Div. 3) {2060} | PROGRAMMING | Codeforces Round 998 (Div. 3) Editorial | ||
| 1280 | Bugged Sort | dp greedy sortings | Statement | G | Codeforces Round 998 (Div. 3) {2060} | PROGRAMMING | Codeforces Round 998 (Div. 3) Editorial | ||
| 31980 | Game of Mathletes | games greedy sortings two pointers | Statement | C | Codeforces Round 998 (Div. 3) {2060} | PROGRAMMING | Codeforces Round 998 (Div. 3) Editorial | ||
| 26130 | Subtract Min Sort | greedy | Statement | D | Codeforces Round 998 (Div. 3) {2060} | PROGRAMMING | Codeforces Round 998 (Div. 3) Editorial | ||
| 28507 | Farmer John's Card Game | greedy sortings | Statement | B | Codeforces Round 998 (Div. 3) {2060} | PROGRAMMING | Codeforces Round 998 (Div. 3) Editorial | ||
| 2259 | Kevin and Binary String (Easy Version) | binary search brute force data structures dp greedy implementation strings two pointers | Statement | F1 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) {2061} | PROGRAMMING | 2000.0 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Editorial | |
| 3938 | Kevin and And | bitmasks brute force dp greedy | Statement | E | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) {2061} | PROGRAMMING | 2000.0 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Editorial | |
| 14621 | Kevin and Geometry | brute force constructive algorithms data structures geometry greedy implementation math two pointers | Statement | B | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) {2061} | PROGRAMMING | 1000.0 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Editorial | |
| 10709 | Kevin and Numbers | brute force data structures greedy implementation math | Statement | D | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) {2061} | PROGRAMMING | 1500.0 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Editorial | |
| 22245 | Kevin and Arithmetic | constructive algorithms greedy math | Statement | A | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) {2061} | PROGRAMMING | 500.0 | IAEPC Preliminary Contest (Codeforces Round 999, Div. 1 + Div. 2) Editorial | |
| 3531 | Balanced Tree | dfs and similar dp greedy trees | Statement | D | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) {2062} | PROGRAMMING | 2000.0 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) Editorial | |
| 610 | Traveling Salescat | dp geometry greedy math sortings | Statement | F | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) {2062} | PROGRAMMING | 3500.0 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) Editorial | |
| 23648 | Clockwork | greedy | Statement | B | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) {2062} | PROGRAMMING | 1000.0 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) Editorial | |
| 28218 | String | greedy strings | Statement | A | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) {2062} | PROGRAMMING | 500.0 | Ethflow Round 1 (Codeforces Round 1001, Div. 1 + Div. 2) Editorial | |
| 4991 | Game With Triangles | binary search data structures dp greedy math ternary search two pointers | Statement | D | Codeforces Round 1000 (Div. 2) {2063} | PROGRAMMING | 2250.0 | Codeforces Round 1000 (Div. 2) — Editorial | |
| 14529 | Remove Exactly Two | brute force data structures dp graphs greedy sortings trees | Statement | C | Codeforces Round 1000 (Div. 2) {2063} | PROGRAMMING | 1500.0 | Codeforces Round 1000 (Div. 2) — Editorial | |
| 2343 | Triangle Tree | data structures dfs and similar dp dsu greedy trees | Statement | E | Codeforces Round 1000 (Div. 2) {2063} | PROGRAMMING | 2750.0 | Codeforces Round 1000 (Div. 2) — Editorial | |
| 23072 | Subsequence Update | greedy sortings | Statement | B | Codeforces Round 1000 (Div. 2) {2063} | PROGRAMMING | 1000.0 | Codeforces Round 1000 (Div. 2) — Editorial | |
| 5819 | Eating | binary search bitmasks data structures greedy two pointers | Statement | D | Codeforces Round 1005 (Div. 2) {2064} | PROGRAMMING | 1750.0 | Codeforces Round 1005 (Div. 2) Editorial | |
| 17669 | Remove the Ends | brute force constructive algorithms dp greedy | Statement | C | Codeforces Round 1005 (Div. 2) {2064} | PROGRAMMING | 1250.0 | Codeforces Round 1005 (Div. 2) Editorial | |
| 20017 | Variety is Discouraged | constructive algorithms constructive algorithms greedy greedy | Statement | B | Codeforces Round 1005 (Div. 2) {2064} | PROGRAMMING | 1000.0 | Codeforces Round 1005 (Div. 2) Editorial | |
| 27016 | Brogramming Contest | greedy strings | Statement | A | Codeforces Round 1005 (Div. 2) {2064} | PROGRAMMING | 500.0 | Codeforces Round 1005 (Div. 2) Editorial | |
| 27646 | Skibidus and Fanum Tax (easy version) | binary search greedy | Statement | C1 | Codeforces Round 1003 (Div. 4) {2065} | PROGRAMMING | Video Tutorial | ||
| 18708 | Skibidus and Fanum Tax (hard version) | binary search greedy | Statement | C2 | Codeforces Round 1003 (Div. 4) {2065} | PROGRAMMING | Video Tutorial | ||
| 11900 | Skibidus and Rizz | constructive algorithms greedy | Statement | E | Codeforces Round 1003 (Div. 4) {2065} | PROGRAMMING | Video Tutorial | ||
| 7049 | Skibidus and Slay | data structures dfs and similar graphs greedy trees | Statement | F | Codeforces Round 1003 (Div. 4) {2065} | PROGRAMMING | Video Tutorial | ||
| 5423 | White Magic | constructive algorithms greedy implementation | Statement | B | Codeforces Round 1004 (Div. 1) {2066} | PROGRAMMING | 750.0 | 139415 | |
| 420 | Tropical Season | data structures greedy implementation | Statement | E | Codeforces Round 1004 (Div. 1) {2066} | PROGRAMMING | 2000.0 | 139415 | |
| 12635 | Devyatkino | brute force dp greedy math | Statement | C | Codeforces Round 1004 (Div. 2) {2067} | PROGRAMMING | 1250.0 | ||
| 18891 | Two Large Bags | dp greedy sortings | Statement | B | Codeforces Round 1004 (Div. 2) {2067} | PROGRAMMING | 1000.0 | ||
| 1632 | Ads | binary search greedy two pointers | Statement | C | European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {2068} | PROGRAMMING | 140239 | ||
| 1472 | Mascot Naming | brute force greedy strings | Statement | F | European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {2068} | PROGRAMMING | 140239 | ||
| 1601 | The Ultimate Wine Tasting Event | combinatorics greedy | Statement | J | European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {2068} | PROGRAMMING | 140239 | ||
| 403 | Statues | constructive algorithms greedy | Statement | H | European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {2068} | PROGRAMMING | 140239 | ||
| 265 | Morse Code | dp greedy sortings trees | Statement | D | European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {2068} | PROGRAMMING | 140239 | ||
| 7000 | Palindrome Shuffle | binary search greedy hashing strings two pointers | Statement | D | Educational Codeforces Round 174 (Rated for Div. 2) {2069} | PROGRAMMING | 139774 | ||
| 26483 | Was there an Array? | brute force greedy | Statement | A | Educational Codeforces Round 174 (Rated for Div. 2) {2069} | PROGRAMMING | 139774 | ||
| 14686 | Beautiful Sequence | combinatorics dp greedy | Statement | C | Educational Codeforces Round 174 (Rated for Div. 2) {2069} | PROGRAMMING | 139774 | ||
| 1893 | A, B, AB and BA | constructive algorithms greedy sortings strings | Statement | E | Educational Codeforces Round 174 (Rated for Div. 2) {2069} | PROGRAMMING | 139774 | ||
| 18723 | Set of Strangers | greedy matrices | Statement | B | Educational Codeforces Round 174 (Rated for Div. 2) {2069} | PROGRAMMING | 139774 | ||
| 13722 | Limited Repainting | binary search greedy | Statement | C | Educational Codeforces Round 175 (Rated for Div. 2) {2070} | PROGRAMMING | Video Tutorial | ||
| 1834 | Game with Binary String | data structures divide and conquer games greedy math | Statement | E | Educational Codeforces Round 175 (Rated for Div. 2) {2070} | PROGRAMMING | Video Tutorial | ||
| 20785 | Perfecto | brute force constructive algorithms greedy math probabilities | Statement | B | Codeforces Round 1007 (Div. 2) {2071} | PROGRAMMING | 1000.0 | Codeforces Round 1007 (Div. 2) Editorial | |
| 12206 | Do You Love Your Hero and His Two-Hit Multi-Target Attacks? | binary search constructive algorithms geometry greedy math | Statement | E | Codeforces Round 1006 (Div. 3) {2072} | PROGRAMMING | Codeforces Round 1006 (Div. 3) Editorial | ||
| 19460 | Creating Keys for StORages Has Become My Main Skill | bitmasks constructive algorithms greedy | Statement | C | Codeforces Round 1006 (Div. 3) {2072} | PROGRAMMING | Codeforces Round 1006 (Div. 3) Editorial | ||
| 17590 | For Wizards, the Exam Is Easy, but I Couldn't Handle It | brute force greedy implementation | Statement | D | Codeforces Round 1006 (Div. 3) {2072} | PROGRAMMING | Codeforces Round 1006 (Div. 3) Editorial | ||
| 40564 | New World, New Me, New Array | greedy greedy implementation math | Statement | A | Codeforces Round 1006 (Div. 3) {2072} | PROGRAMMING | Codeforces Round 1006 (Div. 3) Editorial | ||
| 21908 | XOR and Triangle | binary search bitmasks brute force greedy | Statement | C | Codeforces Round 1009 (Div. 3) {2074} | PROGRAMMING | Codeforces Round 1009 (Div. 3) — Editorial | ||
| 2155 | Game With Triangles: Season 2 | dp greedy | Statement | G | Codeforces Round 1009 (Div. 3) {2074} | PROGRAMMING | Codeforces Round 1009 (Div. 3) — Editorial | ||
| 34660 | The Third Side | greedy math | Statement | B | Codeforces Round 1009 (Div. 3) {2074} | PROGRAMMING | Codeforces Round 1009 (Div. 3) — Editorial | ||
| 5758 | Equalization | bitmasks brute force dp greedy math | Statement | D | Educational Codeforces Round 176 (Rated for Div. 2) {2075} | PROGRAMMING | Educational Codeforces Round 176 Editorial | ||
| 18735 | Array Recoloring | greedy | Statement | B | Educational Codeforces Round 176 (Rated for Div. 2) {2075} | PROGRAMMING | Educational Codeforces Round 176 Editorial | ||
| 27824 | To Zero | greedy math | Statement | A | Educational Codeforces Round 176 (Rated for Div. 2) {2075} | PROGRAMMING | Educational Codeforces Round 176 Editorial | ||
| 14426 | Breach of Faith | constructive algorithms greedy math sortings | Statement | A | Codeforces Round 1008 (Div. 1) {2077} | PROGRAMMING | 500.0 | Codeforces Round 1008 (Div. 1, Div. 2) Editorial | |
| 18221 | Vicious Labyrinth | constructive algorithms graphs greedy implementation math | Statement | B | Codeforces Round 1008 (Div. 2) {2078} | PROGRAMMING | 750.0 | Codeforces Round 1008 (Div. 1, Div. 2) Editorial | |
| 6466 | Scammy Game Ad | dp greedy math | Statement | D | Codeforces Round 1008 (Div. 2) {2078} | PROGRAMMING | 1750.0 | Codeforces Round 1008 (Div. 1, Div. 2) Editorial | |
| 23245 | Final Verdict | greedy math | Statement | A | Codeforces Round 1008 (Div. 2) {2078} | PROGRAMMING | 500.0 | Codeforces Round 1008 (Div. 1, Div. 2) Editorial | |
| 154 | Arithmetic Exercise | *special data structures dp greedy | Statement | B | XIX Open Olympiad in Informatics - Final Stage, Day 1 (Unrated, Online Mirror, IOI rules) {2079} | PROGRAMMING | |||
| 353 | Quaternary Matrix | bitmasks greedy | Statement | C | Codeforces Round 1010 (Div. 1, Unrated) {2081} | PROGRAMMING | 1750.0 | Codeforces Round 1010 (Div. 1, Div. 2, based on Zhili Cup 2025) Editorial | |
| 1170 | MST in Modulo Graph | constructive algorithms dsu graphs greedy math number theory sortings | Statement | D | Codeforces Round 1010 (Div. 1, Unrated) {2081} | PROGRAMMING | 1750.0 | Codeforces Round 1010 (Div. 1, Div. 2, based on Zhili Cup 2025) Editorial | |
| 991 | Balancing | greedy | Statement | B | Codeforces Round 1010 (Div. 1, Unrated) {2081} | PROGRAMMING | 1000.0 | Codeforces Round 1010 (Div. 1, Div. 2, based on Zhili Cup 2025) Editorial | |
| 8765 | Arcology On Permafrost | binary search brute force constructive algorithms greedy math | Statement | D | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 1750.0 | 141155 | |
| 505 | Skyscape | constructive algorithms data structures greedy | Statement | F | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 3000.0 | 141155 | |
| 11628 | You Soared Afar With Grace | constructive algorithms greedy implementation | Statement | C | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 1500.0 | 141155 | |
| 725 | Wish Upon a Satellite (Easy Version) | dp games greedy | Statement | G1 | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 2500.0 | 141155 | |
| 16506 | MIN = GCD | greedy math | Statement | B | Teza Round 1 (Codeforces Round 1015, Div. 1 + Div. 2) {2084} | PROGRAMMING | 1000.0 | 141155 | |
| 13466 | Serval and The Formula | bitmasks constructive algorithms greedy | Statement | C | Codeforces Round 1011 (Div. 2) {2085} | PROGRAMMING | 1250.0 | Codeforces Round #1011 (Div. 2) Editorial | |
| 5241 | Serval and Kaitenzushi Buffet | data structures graph matchings greedy | Statement | D | Codeforces Round 1011 (Div. 2) {2085} | PROGRAMMING | 1750.0 | Codeforces Round #1011 (Div. 2) Editorial | |
| 753 | Serval and Colorful Array (Easy Version) | data structures greedy | Statement | F1 | Codeforces Round 1011 (Div. 2) {2085} | PROGRAMMING | 2000.0 | Codeforces Round #1011 (Div. 2) Editorial | |
| 514 | Serval and Colorful Array (Hard Version) | data structures greedy | Statement | F2 | Codeforces Round 1011 (Div. 2) {2085} | PROGRAMMING | 1000.0 | Codeforces Round #1011 (Div. 2) Editorial | |
| 18937 | Large Array and Segments | binary search brute force dp greedy math | Statement | B | Educational Codeforces Round 177 (Rated for Div. 2) {2086} | PROGRAMMING | Educational Codeforces Round 177 Editorial | ||
| 16043 | Disappearing Permutation | dfs and similar dsu graphs greedy implementation | Statement | C | Educational Codeforces Round 177 (Rated for Div. 2) {2086} | PROGRAMMING | Educational Codeforces Round 177 Editorial | ||
| 488 | Coin Game | *special greedy | Statement | C | Kotlin Heroes: Episode 12 {2087} | PROGRAMMING | 141608 | ||
| 89 | Esports in Berland | *special *special greedy greedy | Statement | G | Kotlin Heroes: Episode 12 {2087} | PROGRAMMING | 141608 | ||
| 3203 | Canteen (Easy Version) | binary search data structures flows greedy two pointers | Statement | B1 | Codeforces Round 1012 (Div. 1) {2089} | PROGRAMMING | 1000.0 | Codeforces Round 1012 (Div.1, Div. 2, based on THUPC 2025 — Finals) Editorial | |
| 1269 | Canteen (Hard Version) | binary search data structures greedy math two pointers | Statement | B2 | Codeforces Round 1012 (Div. 1) {2089} | PROGRAMMING | 500.0 | Codeforces Round 1012 (Div.1, Div. 2, based on THUPC 2025 — Finals) Editorial | |
| 6248 | Dining Hall | greedy implementation sortings sortings | Statement | C | Codeforces Round 1012 (Div. 2) {2090} | PROGRAMMING | 1750.0 | Codeforces Round 1012 (Div.1, Div. 2, based on THUPC 2025 — Finals) Editorial | |
| 23309 | Place of the Olympiad | binary search greedy math | Statement | D | Codeforces Round 1013 (Div. 3) {2091} | PROGRAMMING | Codeforces Round 1013 (Div. 3) Editorial | ||
| 1492 | Gleb and Boating | brute force constructive algorithms data structures dp graphs greedy math shortest paths | Statement | G | Codeforces Round 1013 (Div. 3) {2091} | PROGRAMMING | Codeforces Round 1013 (Div. 3) Editorial | ||
| 28625 | Combination Lock | constructive algorithms greedy | Statement | C | Codeforces Round 1013 (Div. 3) {2091} | PROGRAMMING | Codeforces Round 1013 (Div. 3) Editorial | ||
| 32474 | Team Training | dp greedy sortings | Statement | B | Codeforces Round 1013 (Div. 3) {2091} | PROGRAMMING | Codeforces Round 1013 (Div. 3) Editorial | ||
| 38818 | Olympiad Date | greedy strings | Statement | A | Codeforces Round 1013 (Div. 3) {2091} | PROGRAMMING | Codeforces Round 1013 (Div. 3) Editorial | ||
| 6827 | Mishkin Energizer | brute force constructive algorithms greedy implementation strings | Statement | D | Codeforces Round 1014 (Div. 2) {2092} | PROGRAMMING | 1750.0 | Codeforces Round #1014 (Div. 2) Editorial | |
| 428 | Andryusha and CCB | brute force constructive algorithms greedy math number theory strings | Statement | F | Codeforces Round 1014 (Div. 2) {2092} | PROGRAMMING | 3000.0 | Codeforces Round #1014 (Div. 2) Editorial | |
| 22477 | Asuna and the Mosquitoes | constructive algorithms greedy math | Statement | C | Codeforces Round 1014 (Div. 2) {2092} | PROGRAMMING | 1250.0 | Codeforces Round #1014 (Div. 2) Editorial | |
| 28254 | Kamilka and the Sheep | greedy implementation math sortings | Statement | A | Codeforces Round 1014 (Div. 2) {2092} | PROGRAMMING | 500.0 | Codeforces Round #1014 (Div. 2) Editorial | |
| 3770 | Shorten the Array | binary search brute force data structures dfs and similar greedy strings trees two pointers | Statement | G | Codeforces Round 1016 (Div. 3) {2093} | PROGRAMMING | Codeforces Round 1016 (Div. 3) Editorial | ||
| 13359 | Min Max MEX | binary search brute force greedy | Statement | E | Codeforces Round 1016 (Div. 3) {2093} | PROGRAMMING | Codeforces Round 1016 (Div. 3) Editorial | ||
| 5856 | Hackers and Neural Networks | bitmasks brute force greedy | Statement | F | Codeforces Round 1016 (Div. 3) {2093} | PROGRAMMING | Codeforces Round 1016 (Div. 3) Editorial | ||
| 30729 | Expensive Number | greedy math | Statement | B | Codeforces Round 1016 (Div. 3) {2093} | PROGRAMMING | Codeforces Round 1016 (Div. 3) Editorial | ||
| 23743 | Tung Tung Sahur | greedy strings two pointers | Statement | D | Codeforces Round 1017 (Div. 4) {2094} | PROGRAMMING | Codeforces Round 1017 (Div. 4) Editorial | ||
| 20461 | Wonderful Sticks | constructive algorithms greedy | Statement | A | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) {2096} | PROGRAMMING | 500.0 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) Editorial | |
| 2028 | Wonderful Teddy Bears | greedy implementation sortings | Statement | E | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) {2096} | PROGRAMMING | 2000.0 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) Editorial | |
| 16491 | Wonderful Gloves | greedy math sortings | Statement | B | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) {2096} | PROGRAMMING | 750.0 | Neowise Labs Contest 1 (Codeforces Round 1018, Div. 1 + Div. 2) Editorial | |
| 14681 | Vadim's Collection | brute force greedy | Statement | A | Codeforces Round 1021 (Div. 2) {2098} | PROGRAMMING | 500.0 | 142316 | |
| 2251 | 23 Kingdom | binary search data structures greedy ternary search two pointers | Statement | C | Codeforces Round 1024 (Div. 1) {2101} | PROGRAMMING | 2000.0 | 142788 | |
| 270 | Kia Bakes a Cake | data structures dp graphs greedy | Statement | E | Codeforces Round 1024 (Div. 1) {2101} | PROGRAMMING | 3250.0 | 142788 | |
| 6740 | Quartet Swapping | data structures greedy sortings | Statement | B | Codeforces Round 1024 (Div. 1) {2101} | PROGRAMMING | 1250.0 | 142788 | |
| 24865 | Common Multiple | brute force greedy math | Statement | A | Codeforces Round 1019 (Div. 2) {2103} | PROGRAMMING | 500.0 | 142149 | |
| 10479 | Median Splits | dp greedy | Statement | C | Codeforces Round 1019 (Div. 2) {2103} | PROGRAMMING | 1500.0 | 142149 | |
| 17611 | Binary Typewriter | greedy math | Statement | B | Codeforces Round 1019 (Div. 2) {2103} | PROGRAMMING | 1000.0 | 142149 | |
| 8005 | Unpleasant Strings | binary search data structures dp greedy strings | Statement | E | Educational Codeforces Round 178 (Rated for Div. 2) {2104} | PROGRAMMING | Educational Codeforces Round 178 Editorial | ||
| 13108 | Array and GCD | binary search greedy math number theory | Statement | D | Educational Codeforces Round 178 (Rated for Div. 2) {2104} | PROGRAMMING | Educational Codeforces Round 178 Editorial | ||
| 20608 | Move to the End | brute force data structures dp greedy | Statement | B | Educational Codeforces Round 178 (Rated for Div. 2) {2104} | PROGRAMMING | Educational Codeforces Round 178 Editorial | ||
| 17271 | Card Game | brute force games greedy math | Statement | C | Educational Codeforces Round 178 (Rated for Div. 2) {2104} | PROGRAMMING | Educational Codeforces Round 178 Editorial | ||
| 12196 | Flower Boy | binary search dp greedy two pointers | Statement | D | Codeforces Round 1020 (Div. 3) {2106} | PROGRAMMING | Codeforces Round 1020 (Div. 3) Editorial | ||
| 5903 | Wolf | binary search greedy math | Statement | E | Codeforces Round 1020 (Div. 3) {2106} | PROGRAMMING | Codeforces Round 1020 (Div. 3) Editorial | ||
| 28287 | St. Chroma | constructive algorithms greedy math | Statement | B | Codeforces Round 1020 (Div. 3) {2106} | PROGRAMMING | Codeforces Round 1020 (Div. 3) Editorial | ||
| 4402 | Goblin | dp dsu greedy math | Statement | F | Codeforces Round 1020 (Div. 3) {2106} | PROGRAMMING | Codeforces Round 1020 (Div. 3) Editorial | ||
| 25501 | Cherry Bomb | greedy math sortings | Statement | C | Codeforces Round 1020 (Div. 3) {2106} | PROGRAMMING | Codeforces Round 1020 (Div. 3) Editorial | ||
| 497 | Cycling (Hard Version) | binary search data structures dp geometry greedy | Statement | F2 | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 2500.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 3520 | Apple Tree Traversing | brute force dfs and similar greedy implementation trees | Statement | D | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 2000.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 924 | Ain and Apple Tree | constructive algorithms greedy math trees | Statement | E | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 2750.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 1810 | Cycling (Easy Version) | dp greedy | Statement | F1 | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 2250.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 19652 | Apples in Boxes | games greedy math | Statement | B | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 750.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 22136 | LRC and VIP | greedy number theory | Statement | A | Codeforces Round 1023 (Div. 2) {2107} | PROGRAMMING | 250.0 | Codeforces Round 1023 (Div 2) Editorial | |
| 539 | Fallen Towers | binary search greedy | Statement | F | Codeforces Round 1022 (Div. 2) {2108} | PROGRAMMING | 3250.0 | Codeforces Round 1022 Editorial | |
| 14479 | SUMdamental Decomposition | bitmasks constructive algorithms greedy implementation math | Statement | B | Codeforces Round 1022 (Div. 2) {2108} | PROGRAMMING | 1250.0 | Codeforces Round 1022 Editorial | |
| 22088 | Permutation Warm-Up | combinatorics greedy math number theory | Statement | A | Codeforces Round 1022 (Div. 2) {2108} | PROGRAMMING | 500.0 | Codeforces Round 1022 Editorial | |
| 14566 | Neo's Escape | data structures dsu graphs greedy implementation | Statement | C | Codeforces Round 1022 (Div. 2) {2108} | PROGRAMMING | 1500.0 | Codeforces Round 1022 Editorial | |
| 17232 | Slice to Survive | bitmasks greedy | Statement | B | Codeforces Round 1025 (Div. 2) {2109} | PROGRAMMING | 1000.0 | Codeforces Round 1025 (Div. 2) Editorial | |
| 5560 | D/D/D | dfs and similar graphs greedy shortest paths | Statement | D | Codeforces Round 1025 (Div. 2) {2109} | PROGRAMMING | 1750.0 | Codeforces Round 1025 (Div. 2) Editorial | |
| 8529 | Fewer Batteries | binary search dfs and similar dp graphs greedy | Statement | D | Codeforces Round 1026 (Div. 2) {2110} | PROGRAMMING | 2000.0 | Codeforces Round 1026 (Div. 2) Editorial | |
| 15735 | Racing | constructive algorithms dp greedy | Statement | C | Codeforces Round 1026 (Div. 2) {2110} | PROGRAMMING | 1500.0 | Codeforces Round 1026 (Div. 2) Editorial | |
| 5391 | Changing the String | binary search data structures greedy implementation sortings strings | Statement | E | Educational Codeforces Round 179 (Rated for Div. 2) {2111} | PROGRAMMING | Educational Codeforces Round 179 Editorial | ||
| 1400 | Puzzle | brute force constructive algorithms greedy math | Statement | F | Educational Codeforces Round 179 (Rated for Div. 2) {2111} | PROGRAMMING | Educational Codeforces Round 179 Editorial | ||
| 11909 | Creating a Schedule | constructive algorithms data structures greedy sortings | Statement | D | Educational Codeforces Round 179 (Rated for Div. 2) {2111} | PROGRAMMING | Educational Codeforces Round 179 Editorial | ||
| 20653 | Energy Crystals | greedy implementation math | Statement | A | Educational Codeforces Round 179 (Rated for Div. 2) {2111} | PROGRAMMING | Educational Codeforces Round 179 Editorial | ||
| 17602 | Coloring Game | binary search brute force greedy two pointers | Statement | C | Educational Codeforces Round 180 (Rated for Div. 2) {2112} | PROGRAMMING | Educational Codeforces Round 180 — Editorial | ||
| 20984 | Shrinking Array | brute force greedy | Statement | B | Educational Codeforces Round 180 (Rated for Div. 2) {2112} | PROGRAMMING | Educational Codeforces Round 180 — Editorial | ||
| 626 | Variables and Operations | graphs greedy shortest paths | Statement | F | Educational Codeforces Round 180 (Rated for Div. 2) {2112} | PROGRAMMING | Educational Codeforces Round 180 — Editorial | ||
| 2859 | Cheater | binary search constructive algorithms data structures greedy | Statement | D | Codeforces Round 1031 (Div. 2) {2113} | PROGRAMMING | 1750.0 | Codeforces Round #1031 Editorial | |
| 7930 | Smilo and Minecraft | brute force constructive algorithms dp greedy | Statement | C | Codeforces Round 1031 (Div. 2) {2113} | PROGRAMMING | 1250.0 | Codeforces Round #1031 Editorial | |
| 20428 | Shashliks | greedy math | Statement | A | Codeforces Round 1031 (Div. 2) {2113} | PROGRAMMING | 500.0 | Codeforces Round #1031 Editorial | |
| 14575 | Come a Little Closer | brute force greedy implementation math | Statement | D | Codeforces Round 1027 (Div. 3) {2114} | PROGRAMMING | 143268 | ||
| 30766 | Need More Arrays | greedy greedy greedy | Statement | C | Codeforces Round 1027 (Div. 3) {2114} | PROGRAMMING | 143268 | ||
| 30400 | Not Quite a Palindromic String | greedy greedy math math | Statement | B | Codeforces Round 1027 (Div. 3) {2114} | PROGRAMMING | 143268 | ||
| 14807 | Gellyfish and Flaming Peony | brute force constructive algorithms dp greedy math number theory shortest paths | Statement | A | Codeforces Round 1028 (Div. 1) {2115} | PROGRAMMING | 500.0 | Codeforces Round 1028 (Div.1, Div.2) Editorial | |
| 903 | Gellyfish and Eternal Violet | combinatorics dp greedy math meet-in-the-middle probabilities | Statement | C | Codeforces Round 1028 (Div. 1) {2115} | PROGRAMMING | 1750.0 | Codeforces Round 1028 (Div.1, Div.2) Editorial | |
| 3945 | Gellyfish and Camellia Japonica | constructive algorithms dfs and similar dp graphs greedy | Statement | B | Codeforces Round 1028 (Div. 1) {2115} | PROGRAMMING | 1250.0 | Codeforces Round 1028 (Div.1, Div.2) Editorial | |
| 26855 | Gellyfish and Tricolor Pansy | greedy | Statement | A | Codeforces Round 1028 (Div. 2) {2116} | PROGRAMMING | 500.0 | Codeforces Round 1028 (Div.1, Div.2) Editorial |