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< 1 2 3 ... 6 7 8 9 10 ... 12 13 14 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 9866 | Mikasa | binary search bitmasks greedy implementation | Statement | C | Codeforces Round 735 (Div. 2) {1554} | PROGRAMMING | 1750.0 | Editorial of Codeforces Round #735 (Div. 2) | 1800 |
| 10660 | Diane | constructive algorithms greedy strings | Statement | D | Codeforces Round 735 (Div. 2) {1554} | PROGRAMMING | 2000.0 | Editorial of Codeforces Round #735 (Div. 2) | 1800 |
| 31552 | Cherry | greedy | Statement | A | Codeforces Round 735 (Div. 2) {1554} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #735 (Div. 2) | 800 |
| 3041 | Equilibrium | data structures greedy | Statement | E | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) {1556} | PROGRAMMING | 2000.0 | 94384 | 2200 |
| 500 | DIY Tree | graphs greedy math | Statement | H | Deltix Round, Summer 2021 (open for everyone, rated, Div. 1 + Div. 2) {1556} | PROGRAMMING | 3500.0 | 94384 | 3300 |
| 3080 | Ezzat and Grid | data structures dp graphs greedy | Statement | D | Codeforces Round 737 (Div. 2) {1557} | PROGRAMMING | 2500.0 | Codeforces Round #737 Editorial | |
| 24838 | Moamen and k-subarrays | greedy sortings | Statement | B | Codeforces Round 737 (Div. 2) {1557} | PROGRAMMING | 1000.0 | Codeforces Round #737 Editorial | |
| 3776 | Bottom-Tier Reversals | constructive algorithms greedy | Statement | C | Codeforces Round 740 (Div. 1, based on VK Cup 2021 - Final (Engine)) {1558} | PROGRAMMING | 1500.0 | Codeforces Round #740 Editorial | 2000 |
| 16387 | Mocha and Diana (Easy Version) | brute force constructive algorithms dsu graphs greedy trees | Statement | D1 | Codeforces Round 738 (Div. 2) {1559} | PROGRAMMING | 1500.0 | Tutorial (en) | 1400 |
| 3182 | Mocha and Diana (Hard Version) | brute force constructive algorithms dfs and similar dsu graphs greedy trees two pointers | Statement | D2 | Codeforces Round 738 (Div. 2) {1559} | PROGRAMMING | 1500.0 | Tutorial (en) | 2500 |
| 24366 | Mocha and Red and Blue | dp greedy | Statement | B | Codeforces Round 738 (Div. 2) {1559} | PROGRAMMING | 750.0 | Tutorial (en) | 900 |
| 19600 | Make a Power of Two | greedy math strings | Statement | D | Codeforces Round 739 (Div. 3) {1560} | PROGRAMMING | 94009 | 1300 | |
| 6818 | Nearest Beautiful Number (easy version) | binary search bitmasks brute force constructive algorithms dfs and similar greedy | Statement | F1 | Codeforces Round 739 (Div. 3) {1560} | PROGRAMMING | 94009 | 1900 | |
| 5063 | Nearest Beautiful Number (hard version) | bitmasks brute force constructive algorithms dfs and similar dp greedy | Statement | F2 | Codeforces Round 739 (Div. 3) {1560} | PROGRAMMING | 94009 | 2100 | |
| 22553 | Deep Down Below | binary search greedy sortings | Statement | C | Codeforces Round 740 (Div. 2, based on VK Cup 2021 - Final (Engine)) {1561} | PROGRAMMING | 1250.0 | Codeforces Round #740 Editorial | 1300 |
| 26431 | The Miracle and the Sleeper | greedy math | Statement | A | Codeforces Round 741 (Div. 2) {1562} | PROGRAMMING | 500.0 | Editorial of Codeforces Round 741 (Div. 2) | |
| 19182 | MAX-MEX Cut | bitmasks constructive algorithms dp greedy | Statement | C | Codeforces Global Round 16 {1566} | PROGRAMMING | 1000.0 | Codeforces Global Round 16 Editorial | |
| 422 | Four Vertices | constructive algorithms data structures graphs greedy implementation shortest paths | Statement | G | Codeforces Global Round 16 {1566} | PROGRAMMING | 3000.0 | Codeforces Global Round 16 Editorial | |
| 8362 | Seating Arrangements (hard version) | data structures greedy implementation sortings two pointers | Statement | D2 | Codeforces Global Round 16 {1566} | PROGRAMMING | 1000.0 | Codeforces Global Round 16 Editorial | |
| 14760 | Seating Arrangements (easy version) | data structures greedy sortings | Statement | D1 | Codeforces Global Round 16 {1566} | PROGRAMMING | 750.0 | Codeforces Global Round 16 Editorial | |
| 4475 | Buds Re-hanging | dfs and similar graphs greedy trees | Statement | E | Codeforces Global Round 16 {1566} | PROGRAMMING | 2000.0 | Codeforces Global Round 16 Editorial | |
| 25559 | Median Maximization | greedy math | Statement | A | Codeforces Global Round 16 {1566} | PROGRAMMING | 500.0 | Codeforces Global Round 16 Editorial | |
| 34672 | MEXor Mixup | bitmasks greedy | Statement | B | Codeforces Round 742 (Div. 2) {1567} | PROGRAMMING | 1000.0 | Codeforces Round #742 Editorial | |
| 4921 | Expression Evaluation Error | constructive algorithms greedy implementation math | Statement | D | Codeforces Round 742 (Div. 2) {1567} | PROGRAMMING | 1750.0 | Codeforces Round #742 Editorial | |
| 294 | Shooting | *special greedy implementation | Statement | C | Kotlin Heroes: Practice 8 {1570} | PROGRAMMING | |||
| 375 | Fix the String | *special bitmasks dp greedy | Statement | E | Kotlin Heroes: Episode 8 {1571} | PROGRAMMING | Kotlin Heroes 8 Editorial | ||
| 2049 | Xor of 3 | brute force constructive algorithms greedy | Statement | B | Codeforces Round 743 (Div. 1) {1572} | PROGRAMMING | 1250.0 | Tutorial | 2500 |
| 1756 | Paint | dp greedy | Statement | C | Codeforces Round 743 (Div. 1) {1572} | PROGRAMMING | 1750.0 | Tutorial | 2700 |
| 639 | Bridge Club | flows graphs greedy | Statement | D | Codeforces Round 743 (Div. 1) {1572} | PROGRAMMING | 2500.0 | Tutorial | 2800 |
| 15640 | Swaps | greedy math | Statement | B | Codeforces Round 743 (Div. 2) {1573} | PROGRAMMING | 1000.0 | Tutorial | 1400 |
| 22013 | Countdown | greedy | Statement | A | Codeforces Round 743 (Div. 2) {1573} | PROGRAMMING | 500.0 | Tutorial | 800 |
| 18716 | Slay the Dragon | binary search greedy sortings | Statement | C | Educational Codeforces Round 114 (Rated for Div. 2) {1574} | PROGRAMMING | 95188 | ||
| 18282 | Combinatorics Homework | combinatorics greedy math | Statement | B | Educational Codeforces Round 114 (Rated for Div. 2) {1574} | PROGRAMMING | 95188 | ||
| 4890 | The Strongest Build | data structures dfs and similar graphs greedy hashing implementation shortest paths | Statement | D | Educational Codeforces Round 114 (Rated for Div. 2) {1574} | PROGRAMMING | 95188 | ||
| 5403 | Array Stabilization (AND version) | binary search brute force graphs greedy implementation math number theory shortest paths | Statement | F | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 2785 | Minimal Coverage | binary search dp greedy | Statement | G | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 11724 | Ticks | brute force dp greedy implementation | Statement | C | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 25580 | Permutation Minimization by Deque | constructive algorithms greedy math | Statement | E1 | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 7487 | Array Optimization by Deque | data structures greedy | Statement | E2 | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 18588 | Productive Meeting | graphs greedy | Statement | D | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 3942 | Portal | brute force dp greedy implementation | Statement | A | Codeforces Round 745 (Div. 1) {1580} | PROGRAMMING | 500.0 | Codeforces Round #745 Editorial | 1700 |
| 12619 | Diameter of Graph | constructive algorithms graphs greedy math | Statement | B | Codeforces Round 745 (Div. 2) {1581} | PROGRAMMING | 1000.0 | Codeforces Round #745 Editorial | 1200 |
| 4278 | Pchelyonok and Segments | binary search data structures dp greedy math | Statement | E | Codeforces Round 750 (Div. 2) {1582} | PROGRAMMING | 2500.0 | Codeforces Round #750 (Div.2) Editorial | |
| 25008 | Grandma Capa Knits a Scarf | data structures greedy strings two pointers | Statement | C | Codeforces Round 750 (Div. 2) {1582} | PROGRAMMING | 1500.0 | Codeforces Round #750 (Div.2) Editorial | |
| 2520 | Moment of Bloom | constructive algorithms dfs and similar graph matchings graphs greedy | Statement | E | Technocup 2022 - Elimination Round 1 {1583} | PROGRAMMING | 2250.0 | Editorial for Technocup 2022 — Elimination Round 1 and Codeforces Round #749 (Div. 1+Div. 2) | |
| 14411 | Coloring Rectangles | greedy | Statement | B | Technocup 2022 - Elimination Round 2 {1584} | PROGRAMMING | 500.0 | Editorial for Technocup 2022 — Elimination Round 2 and Codeforces Round #755 (Div. 1, Div. 2) | 1000 |
| 1490 | Game with Stones | binary search data structures games greedy | Statement | E | Technocup 2022 - Elimination Round 2 {1584} | PROGRAMMING | 2000.0 | Editorial for Technocup 2022 — Elimination Round 2 and Codeforces Round #755 (Div. 1, Div. 2) | 2300 |
| 1146 | Strange LCS | bitmasks dp graphs greedy strings | Statement | F | Technocup 2022 - Elimination Round 2 {1584} | PROGRAMMING | 2500.0 | Editorial for Technocup 2022 — Elimination Round 2 and Codeforces Round #755 (Div. 1, Div. 2) | 2600 |
| 17826 | Two Arrays | greedy math sortings | Statement | C | Technocup 2022 - Elimination Round 2 {1584} | PROGRAMMING | 1000.0 | Editorial for Technocup 2022 — Elimination Round 2 and Codeforces Round #755 (Div. 1, Div. 2) | 900 |
| 16216 | Array Eversion | greedy | Statement | B | Technocup 2022 - Elimination Round 3 {1585} | PROGRAMMING | 1000.0 | Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) Editorial | |
| 12889 | Minimize Distance | greedy | Statement | C | Technocup 2022 - Elimination Round 3 {1585} | PROGRAMMING | 1500.0 | Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) Editorial | |
| 8454 | Array Eversion | greedy | Statement | B | Codeforces Round 759 (Div. 2, based on Technocup 2022 Elimination Round 3) {1591} | PROGRAMMING | 1000.0 | Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) Editorial | |
| 5097 | Minimize Distance | greedy math | Statement | C | Codeforces Round 759 (Div. 2, based on Technocup 2022 Elimination Round 3) {1591} | PROGRAMMING | 1500.0 | Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) Editorial | |
| 1953 | Bored Bakry | bitmasks greedy math two pointers | Statement | E | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 2500.0 | 95583 | |
| 1007 | Alice and Recoloring 2 | flows graph matchings greedy | Statement | F2 | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 1750.0 | 95583 | |
| 1114 | Alice and Recoloring 1 | greedy | Statement | F1 | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 1750.0 | 95583 | |
| 23903 | Gamer Hemose | greedy math sortings | Statement | A | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 500.0 | 95583 | |
| 28211 | Save More Mice | binary search greedy greedy | Statement | C | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 1927 | Changing Brackets | data structures greedy | Statement | G | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 15065 | Gardener and Tree | dfs and similar greedy implementation trees | Statement | E | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 42806 | Make it Divisible by 25 | dp greedy math math | Statement | B | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 29833 | Make Them Equal | brute force greedy math strings | Statement | C | Codeforces Round 747 (Div. 2) {1594} | PROGRAMMING | 1500.0 | 95525 | 1200 |
| 347 | Bob's Beautiful Array | bitmasks brute force greedy | Statement | J | Bubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 1) {1599} | PROGRAMMING | BubbleCup2021.pdf | ||
| 895 | Weights | constructive algorithms greedy two pointers | Statement | A | Bubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 1) {1599} | PROGRAMMING | Tutorial | ||
| 2418 | Array Game | games greedy two pointers | Statement | E | Bubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 2) {1600} | PROGRAMMING | BubbleCup2021.pdf | ||
| 2380 | Optimal Insertion | data structures divide and conquer greedy sortings | Statement | C | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2000.0 | 95865 | 2300 |
| 1983 | Difficult Mountain | data structures dp greedy sortings | Statement | D | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2250.0 | 95865 | 2700 |
| 624 | Phys Ed Online | data structures dp greedy trees | Statement | E | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2250.0 | 95865 | 2900 |
| 2304 | Extreme Extension | dp greedy math number theory | Statement | C | Codeforces Round 752 (Div. 1) {1603} | PROGRAMMING | 1750.0 | Editorial of Codeforces Round #752 | 2300 |
| 22714 | Era | greedy | Statement | A | Codeforces Round 752 (Div. 2) {1604} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #752 | 800 |
| 19428 | Reverse Sort | greedy sortings | Statement | B | Codeforces Round 754 (Div. 2) {1605} | PROGRAMMING | 1000.0 | tutorial | 1000 |
| 3297 | Treelabeling | bitmasks constructive algorithms dfs and similar games graphs greedy trees | Statement | D | Codeforces Round 754 (Div. 2) {1605} | PROGRAMMING | 2000.0 | tutorial | 2100 |
| 15287 | Banknotes | constructive algorithms greedy | Statement | C | Educational Codeforces Round 116 (Rated for Div. 2) {1606} | PROGRAMMING | 96454 | ||
| 1772 | Banquet Preparations 1 | greedy | Statement | G | Codeforces Round 753 (Div. 3) {1607} | PROGRAMMING | Codeforces Round #753 (Div. 3) Editorial | ||
| 18236 | Blue-Red Permutation | greedy math sortings | Statement | D | Codeforces Round 753 (Div. 3) {1607} | PROGRAMMING | Codeforces Round #753 (Div. 3) Editorial | ||
| 1465 | Banquet Preparations 2 | greedy sortings | Statement | H | Codeforces Round 753 (Div. 3) {1607} | PROGRAMMING | Codeforces Round #753 (Div. 3) Editorial | ||
| 12569 | Build the Permutation | constructive algorithms greedy | Statement | B | Codeforces Round 758 (Div.1 + Div. 2) {1608} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #758 (Div.1 + Div. 2) | |
| 7434 | Game Master | data structures dfs and similar dp graphs greedy two pointers | Statement | C | Codeforces Round 758 (Div.1 + Div. 2) {1608} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round #758 (Div.1 + Div. 2) | |
| 8532 | Social Network | dsu graphs greedy implementation trees | Statement | D | Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2) {1609} | PROGRAMMING | 2000.0 | Deltix Round, Autumn 2021. Editorial | 1600 |
| 551 | A Stroll Around the Matrix | data structures greedy math | Statement | G | Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2) {1609} | PROGRAMMING | 3250.0 | Deltix Round, Autumn 2021. Editorial | 3000 |
| 19055 | Divide and Multiply | greedy implementation math number theory | Statement | A | Deltix Round, Autumn 2021 (open for everyone, rated, Div. 1 + Div. 2) {1609} | PROGRAMMING | 500.0 | Deltix Round, Autumn 2021. Editorial | 900 |
| 1966 | AmShZ and G.O.A.T. | binary search brute force greedy math | Statement | E | Codeforces Global Round 17 {1610} | PROGRAMMING | 2500.0 | Codeforces Global Round 17 Editorial | |
| 16248 | Keshi Is Throwing a Party | binary search greedy | Statement | C | Codeforces Global Round 17 {1610} | PROGRAMMING | 1500.0 | Codeforces Global Round 17 Editorial | |
| 686 | Squid Game | data structures dfs and similar divide and conquer greedy trees | Statement | H | Codeforces Global Round 17 {1610} | PROGRAMMING | 3500.0 | Codeforces Global Round 17 Editorial | |
| 24657 | Kalindrome Array | greedy two pointers | Statement | B | Codeforces Global Round 17 {1610} | PROGRAMMING | 1000.0 | Codeforces Global Round 17 Editorial | |
| 8501 | Escape The Maze (easy version) | dfs and similar greedy shortest paths trees two pointers | Statement | E1 | Codeforces Round 756 (Div. 3) {1611} | PROGRAMMING | Tutorial | 1700 | |
| 4353 | Escape The Maze (hard version) | dfs and similar dp greedy shortest paths trees two pointers | Statement | E2 | Codeforces Round 756 (Div. 3) {1611} | PROGRAMMING | Tutorial | 2000 | |
| 768 | Robot and Candies | data structures greedy | Statement | G | Codeforces Round 756 (Div. 3) {1611} | PROGRAMMING | Tutorial | 2500 | |
| 717 | Armor and Weapons | brute force dp greedy shortest paths | Statement | F | Educational Codeforces Round 117 (Rated for Div. 2) {1612} | PROGRAMMING | 97164 | ||
| 1030 | Max Sum Array | combinatorics constructive algorithms greedy sortings | Statement | G | Educational Codeforces Round 117 (Rated for Div. 2) {1612} | PROGRAMMING | 97164 | ||
| 2884 | Messages | greedy math probabilities sortings | Statement | E | Educational Codeforces Round 117 (Rated for Div. 2) {1612} | PROGRAMMING | 97164 | ||
| 24682 | Divan and a Store | brute force constructive algorithms greedy | Statement | A | Codeforces Round 757 (Div. 2) {1614} | PROGRAMMING | 500.0 | Tutorial | 800 |
| 18087 | And It's Non-Zero | bitmasks greedy math | Statement | B | Codeforces Global Round 18 {1615} | PROGRAMMING | 1000.0 | Global Round 18 Editorial | |
| 9256 | Menorah | brute force graphs greedy math | Statement | C | Codeforces Global Round 18 {1615} | PROGRAMMING | 1750.0 | Global Round 18 Editorial | |
| 1745 | Purple Crayon | dp games greedy math trees | Statement | E | Codeforces Global Round 18 {1615} | PROGRAMMING | 2750.0 | Global Round 18 Editorial | |
| 21640 | Closing The Gap | greedy math | Statement | A | Codeforces Global Round 18 {1615} | PROGRAMMING | 250.0 | Global Round 18 Editorial | |
| 20777 | Mirror in the String | greedy strings | Statement | B | Good Bye 2021: 2022 is NEAR {1616} | PROGRAMMING | 1000.0 | Good Bye 2021 -- Editorial | 1100 |
| 5661 | Keep the Average High | dp greedy math | Statement | D | Good Bye 2021: 2022 is NEAR {1616} | PROGRAMMING | 2000.0 | Good Bye 2021 -- Editorial | 2000 |
| 2746 | Lexicographically Small Enough | data structures greedy strings | Statement | E | Good Bye 2021: 2022 is NEAR {1616} | PROGRAMMING | 2500.0 | Good Bye 2021 -- Editorial | 2200 |
| 16079 | Paprika and Permutation | greedy math | Statement | C | Codeforces Round 761 (Div. 2) {1617} | PROGRAMMING | 1500.0 | Editorial for Codeforces Round #761 (Div. 2) | |
| 1986 | Trader Problem | binary search data structures dsu greedy math sortings | Statement | G | Codeforces Round 760 (Div. 3) {1618} | PROGRAMMING | Codeforces Round #760 (Div. 3) Editorial | ||
| 21055 | Array and Operations | dp greedy math | Statement | D | Codeforces Round 760 (Div. 3) {1618} | PROGRAMMING | Codeforces Round #760 (Div. 3) Editorial | ||
| 8542 | New Year's Problem | binary search brute force greedy sortings | Statement | D | Codeforces Round 762 (Div. 3) {1619} | PROGRAMMING | Tutorial | ||
| 10328 | MEX and Increments | constructive algorithms data structures dp greedy math sortings | Statement | E | Codeforces Round 762 (Div. 3) {1619} | PROGRAMMING | Tutorial | ||
| 4872 | Exact Change | binary search brute force constructive algorithms greedy | Statement | D | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 7318 | BA-String | bitmasks brute force dp greedy implementation math shortest paths | Statement | C | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 9811 | Replace the Numbers | data structures dsu greedy trees | Statement | E | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 33173 | Triangles on a Rectangle | geometry greedy math | Statement | B | Educational Codeforces Round 119 (Rated for Div. 2) {1620} | PROGRAMMING | 98061 | ||
| 1945 | New School | binary search data structures greedy implementation sortings | Statement | E | Hello 2022 {1621} | PROGRAMMING | 2250.0 | ||
| 4431 | The Winter Hike | constructive algorithms greedy math | Statement | D | Hello 2022 {1621} | PROGRAMMING | 1750.0 | ||
| 14634 | Integers Shop | data structures greedy implementation | Statement | B | Hello 2022 {1621} | PROGRAMMING | 1000.0 | ||
| 659 | Strange Instructions | greedy | Statement | F | Hello 2022 {1621} | PROGRAMMING | 2750.0 | ||
| 15739 | Set or Decrease | binary search greedy ternary search | Statement | C | Educational Codeforces Round 120 (Rated for Div. 2) {1622} | PROGRAMMING | Educational Codeforces Round 120 Editorial | ||
| 2271 | Math Test | bitmasks brute force greedy | Statement | E | Educational Codeforces Round 120 (Rated for Div. 2) {1622} | PROGRAMMING | Educational Codeforces Round 120 Editorial | ||
| 22424 | Berland Music | greedy sortings | Statement | B | Educational Codeforces Round 120 (Rated for Div. 2) {1622} | PROGRAMMING | Educational Codeforces Round 120 Editorial | ||
| 14502 | Balanced Stone Heaps | binary search greedy | Statement | C | Codeforces Round 763 (Div. 2) {1623} | PROGRAMMING | 1750.0 | Codeforces Round #763 (Div. 2) Editorial | |
| 1283 | Middle Duplication | data structures dfs and similar greedy strings trees | Statement | E | Codeforces Round 763 (Div. 2) {1623} | PROGRAMMING | 2750.0 | Codeforces Round #763 (Div. 2) Editorial | |
| 19297 | Palindromes Coloring | binary search greedy sortings strings | Statement | D | Codeforces Round 764 (Div. 3) {1624} | PROGRAMMING | Codeforces Round #764 (Div. 3) Editorial | ||
| 7841 | MinOr Tree | bitmasks dfs and similar dsu greedy | Statement | G | Codeforces Round 764 (Div. 3) {1624} | PROGRAMMING | Codeforces Round #764 (Div. 3) Editorial | ||
| 27054 | Division by Two and Permutation | constructive algorithms flows graph matchings greedy math | Statement | C | Codeforces Round 764 (Div. 3) {1624} | PROGRAMMING | Codeforces Round #764 (Div. 3) Editorial | ||
| 18355 | Ancient Civilization | bitmasks greedy math | Statement | A | Codeforces Round 765 (Div. 2) {1625} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #765 (Div. 2) | |
| 16916 | Elementary Particles | greedy | Statement | B | Codeforces Round 765 (Div. 2) {1625} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round #765 (Div. 2) | |
| 4373 | Martial Arts Tournament | binary search brute force greedy | Statement | D | Educational Codeforces Round 121 (Rated for Div. 2) {1626} | PROGRAMMING | 99136 | ||
| 11966 | Monsters And Spells | data structures dp fft greedy implementation two pointers | Statement | C | Educational Codeforces Round 121 (Rated for Div. 2) {1626} | PROGRAMMING | 99136 | ||
| 1887 | Black and White Tree | dp greedy trees | Statement | E | Educational Codeforces Round 121 (Rated for Div. 2) {1626} | PROGRAMMING | 99136 | ||
| 24061 | Minor Reduction | greedy greedy strings strings | Statement | B | Educational Codeforces Round 121 (Rated for Div. 2) {1626} | PROGRAMMING | 99136 | ||
| 17647 | Not Sitting | games greedy sortings | Statement | B | Codeforces Round 766 (Div. 2) {1627} | PROGRAMMING | 1250.0 | Codeforces Round #766 (Div. 2) Editorial | |
| 17172 | Meximum Array | brute force constructive algorithms greedy math | Statement | A | Codeforces Round 767 (Div. 1) {1628} | PROGRAMMING | 500.0 | 99276 | |
| 3632 | Grid Xor | constructive algorithms greedy implementation interactive math | Statement | C | Codeforces Round 767 (Div. 1) {1628} | PROGRAMMING | 1250.0 | 99276 | |
| 12814 | Peculiar Movie Preferences | greedy strings | Statement | B | Codeforces Round 767 (Div. 1) {1628} | PROGRAMMING | 750.0 | 99276 | |
| 25440 | GCD Arrays | greedy math number theory | Statement | B | Codeforces Round 767 (Div. 2) {1629} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #767 | |
| 31051 | Download More RAM | greedy sortings | Statement | A | Codeforces Round 767 (Div. 2) {1629} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #767 | |
| 6525 | Range and Partition | binary search data structures greedy two pointers | Statement | B | Codeforces Round 768 (Div. 1) {1630} | PROGRAMMING | 1250.0 | Editorial of Codeforces Round #768 | |
| 3359 | Paint the Middle | data structures dp greedy sortings | Statement | C | Codeforces Round 768 (Div. 1) {1630} | PROGRAMMING | 1250.0 | Editorial of Codeforces Round #768 | |
| 2052 | Flipping Range | dp greedy number theory | Statement | D | Codeforces Round 768 (Div. 1) {1630} | PROGRAMMING | 2000.0 | Editorial of Codeforces Round #768 | |
| 27952 | Fun with Even Subarrays | dp greedy | Statement | B | Codeforces Round 768 (Div. 2) {1631} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round #768 | |
| 31425 | Min Max Swap | greedy | Statement | A | Codeforces Round 768 (Div. 2) {1631} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #768 | |
| 14195 | Strange Test | binary search bitmasks brute force greedy math | Statement | C | Codeforces Round 769 (Div. 2) {1632} | PROGRAMMING | 1500.0 | Editorial of Codeforces Round #769 | |
| 5419 | New Year Concert | binary search data structures dp greedy math number theory two pointers | Statement | D | Codeforces Round 769 (Div. 2) {1632} | PROGRAMMING | 2000.0 | Editorial of Codeforces Round #769 | |
| 19441 | Make Them Equal | dp greedy shortest paths | Statement | D | Educational Codeforces Round 122 (Rated for Div. 2) {1633} | PROGRAMMING | 99539 | ||
| 29510 | Minority | greedy | Statement | B | Educational Codeforces Round 122 (Rated for Div. 2) {1633} | PROGRAMMING | 99539 | ||
| 4817 | Finding Zero | constructive algorithms greedy interactive | Statement | D | Codeforces Round 770 (Div. 2) {1634} | PROGRAMMING | 2000.0 | Codeforces Round #770 (Div. 2) editorial | |
| 26356 | Min Or Sum | bitmasks greedy | Statement | A | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 500.0 | Codeforces Round #772 Editorial | |
| 2814 | Cars | constructive algorithms dfs and similar dsu graphs greedy sortings | Statement | E | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 2250.0 | Codeforces Round #772 Editorial | |
| 26433 | Differential Sorting | constructive algorithms greedy | Statement | C | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 1500.0 | Codeforces Round #772 Editorial | |
| 1431 | Closest Pair | data structures greedy | Statement | F | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 3000.0 | Codeforces Round #772 Editorial | |
| 18517 | Avoid Local Maximums | greedy | Statement | B | Codeforces Round 772 (Div. 2) {1635} | PROGRAMMING | 1000.0 | Codeforces Round #772 Editorial | |
| 15502 | MEX and Array | brute force dp greedy math | Statement | B | Codeforces Global Round 19 {1637} | PROGRAMMING | 1000.0 | Tutorial | |
| 2191 | Towers | constructive algorithms dfs and similar dp greedy trees | Statement | F | Codeforces Global Round 19 {1637} | PROGRAMMING | 3250.0 | Tutorial | |
| 18799 | Andrew and Stones | constructive algorithms greedy | Statement | C | Codeforces Global Round 19 {1637} | PROGRAMMING | 1500.0 | Tutorial | |
| 4802 | Big Brush | dfs and similar greedy implementation | Statement | D | Codeforces Round 771 (Div. 2) {1638} | PROGRAMMING | 1750.0 | Codeforces Round #771 Editorial | |
| 22195 | Reverse | greedy math | Statement | A | Codeforces Round 771 (Div. 2) {1638} | PROGRAMMING | 500.0 | Codeforces Round #771 Editorial | |
| 19047 | Great Sequence | brute force greedy sortings | Statement | A | Codeforces Round 773 (Div. 1) {1641} | PROGRAMMING | 500.0 | Codeforces Round #773 editorial | |
| 18352 | Power Walking | greedy | Statement | B | Codeforces Round 773 (Div. 2) {1642} | PROGRAMMING | 750.0 | Codeforces Round #773 editorial | |
| 701 | Playing Around the Table | constructive algorithms greedy implementation | Statement | F | Codeforces Round 774 (Div. 2) {1646} | PROGRAMMING | 3000.0 | Codeforces Round #774 (Div. 2) Editorial | 2900 |
| 22848 | Quality vs Quantity | brute force constructive algorithms greedy sortings two pointers | Statement | B | Codeforces Round 774 (Div. 2) {1646} | PROGRAMMING | 1000.0 | Codeforces Round #774 (Div. 2) Editorial | 800 |
| 13374 | Madoka and Childish Pranks | constructive algorithms greedy | Statement | C | Codeforces Round 777 (Div. 2) {1647} | PROGRAMMING | 1500.0 | Codeforces Round #777 Editorial | |
| 1124 | Madoka and the Sixth-graders | dfs and similar greedy trees | Statement | E | Codeforces Round 777 (Div. 2) {1647} | PROGRAMMING | 2500.0 | Codeforces Round #777 Editorial | |
| 550 | Madoka and Laziness | dp greedy | Statement | F | Codeforces Round 777 (Div. 2) {1647} | PROGRAMMING | 3000.0 | Codeforces Round #777 Editorial | |
| 14006 | Game of Ball Passing | greedy implementation | Statement | B | Codeforces Round 775 (Div. 2, based on Moscow Open Olympiad in Informatics) {1649} | PROGRAMMING | 1000.0 | Codeforces Round #775 Editorial | |
| 4492 | Rescheduling the Exam | binary search data structures greedy implementation math sortings | Statement | E | Codeforces Round 776 (Div. 3) {1650} | PROGRAMMING | 100712 | ||
| 1704 | Vitaly and Advanced Useless Algorithms | dp greedy | Statement | F | Codeforces Round 776 (Div. 3) {1650} | PROGRAMMING | 100712 | ||
| 18723 | Weight of the System of Nested Segments | greedy hashing implementation sortings | Statement | C | Codeforces Round 776 (Div. 3) {1650} | PROGRAMMING | 100712 | ||
| 20516 | Prove Him Wrong | constructive algorithms greedy | Statement | B | Educational Codeforces Round 124 (Rated for Div. 2) {1651} | PROGRAMMING | Educational Codeforces Round 124 Editorial | ||
| 657 | Sum of Matchings | dfs and similar greedy implementation math | Statement | E | Educational Codeforces Round 124 (Rated for Div. 2) {1651} | PROGRAMMING | Educational Codeforces Round 124 Editorial | ||
| 14635 | Alice and the Cake | constructive algorithms data structures greedy sortings | Statement | C | Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) {1654} | PROGRAMMING | 1250.0 | Editorial of Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) | 1400 |
| 473 | Snowy Mountain | data structures graphs greedy shortest paths trees | Statement | G | Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) {1654} | PROGRAMMING | 3500.0 | Editorial of Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) | 2900 |
| 19429 | Maximum Cake Tastiness | greedy implementation sortings | Statement | A | Codeforces Round 778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) {1654} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #778 (Div. 1 + Div. 2, based on Technocup 2022 Final Round) | 800 |
| 1274 | Parametric MST | binary search graphs greedy math ternary search | Statement | F | CodeTON Round 1 (Div. 1 + Div. 2, Rated, Prizes!) {1656} | PROGRAMMING | 3000.0 | Tutorial | |
| 23681 | XY Sequence | greedy | Statement | B | Educational Codeforces Round 125 (Rated for Div. 2) {1657} | PROGRAMMING | 101161 | ||
| 17751 | Bracket Sequence Deletion | greedy hashing | Statement | C | Educational Codeforces Round 125 (Rated for Div. 2) {1657} | PROGRAMMING | 101161 | ||
| 2011 | AND-MEX Walk | bitmasks brute force data structures dfs and similar dsu graphs greedy | Statement | E | Codeforces Round 782 (Div. 2) {1659} | PROGRAMMING | 2250.0 | Codeforces Round #782 (Div. 2) Editorial | |
| 12084 | Bit Flipping | bitmasks constructive algorithms greedy strings | Statement | B | Codeforces Round 782 (Div. 2) {1659} | PROGRAMMING | 750.0 | Codeforces Round #782 (Div. 2) Editorial | |
| 4479 | Reverse Sort Sum | constructive algorithms data structures greedy implementation math two pointers | Statement | D | Codeforces Round 782 (Div. 2) {1659} | PROGRAMMING | 2000.0 | Codeforces Round #782 (Div. 2) Editorial | |
| 32913 | Red Versus Blue | constructive algorithms greedy implementation math | Statement | A | Codeforces Round 782 (Div. 2) {1659} | PROGRAMMING | 500.0 | Codeforces Round #782 (Div. 2) Editorial | |
| 15749 | Line Empire | dp greedy implementation math | Statement | C | Codeforces Round 782 (Div. 2) {1659} | PROGRAMMING | 1500.0 | Codeforces Round #782 (Div. 2) Editorial | |
| 8154 | Matrix and Shifts | constructive algorithms greedy implementation | Statement | E | Codeforces Round 780 (Div. 3) {1660} | PROGRAMMING | Codeforces Round #780 (Div. 3) Editorial | ||
| 22212 | Get an Even String | dp greedy strings | Statement | C | Codeforces Round 780 (Div. 3) {1660} | PROGRAMMING | Codeforces Round #780 (Div. 3) Editorial | ||
| 10656 | Water the Trees | binary search greedy math | Statement | C | Educational Codeforces Round 126 (Rated for Div. 2) {1661} | PROGRAMMING | Educational Codeforces Round 126 Editorial | ||
| 894 | Teleporters | binary search greedy math | Statement | F | Educational Codeforces Round 126 (Rated for Div. 2) {1661} | PROGRAMMING | Educational Codeforces Round 126 Editorial | ||
| 21037 | Getting Zero | brute force dfs and similar graphs greedy shortest paths | Statement | B | Educational Codeforces Round 126 (Rated for Div. 2) {1661} | PROGRAMMING | Educational Codeforces Round 126 Editorial | ||
| 5421 | Progressions Covering | data structures greedy implementation | Statement | D | Educational Codeforces Round 126 (Rated for Div. 2) {1661} | PROGRAMMING | Educational Codeforces Round 126 Editorial | ||
| 19453 | Array Balancing | greedy math | Statement | A | Educational Codeforces Round 126 (Rated for Div. 2) {1661} | PROGRAMMING | Educational Codeforces Round 126 Editorial | ||
| 153 | Toys | greedy greedy strings strings | Statement | B | SWERC 2021-2022 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) {1662} | PROGRAMMING | 102042 | ||
| 1849 | MinimizOR | binary search bitmasks data structures dp greedy implementation | Statement | E | Codeforces Round 781 (Div. 2) {1665} | PROGRAMMING | 2250.0 | Codeforces Round #781 (Div. 2) Editorial | |
| 10012 | Tree Infection | binary search dfs and similar greedy trees | Statement | C | Codeforces Round 781 (Div. 2) {1665} | PROGRAMMING | 1250.0 | Codeforces Round #781 (Div. 2) Editorial | |
| 34940 | Array Cloning Technique | constructive algorithms greedy sortings | Statement | B | Codeforces Round 781 (Div. 2) {1665} | PROGRAMMING | 750.0 | Codeforces Round #781 (Div. 2) Editorial | |
| 890 | Even Split | binary search constructive algorithms greedy | Statement | E | 2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1666} | PROGRAMMING | Tutorial (PDF) | ||
| 22032 | Deletive Editing | greedy | Statement | D | 2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1666} | PROGRAMMING | Tutorial (PDF) | ||
| 15764 | Make it Increasing | brute force greedy math | Statement | A | Codeforces Round 783 (Div. 1) {1667} | PROGRAMMING | 250.0 | Codeforces Round #783 Editorial | 1300 |
| 17993 | Social Distance | greedy math sortings | Statement | B | Codeforces Round 783 (Div. 2) {1668} | PROGRAMMING | 500.0 | Codeforces Round #783 Editorial | 900 |
| 41819 | Eating Candies | binary search data structures greedy two pointers | Statement | F | Codeforces Round 784 (Div. 4) {1669} | PROGRAMMING | 102101 | 1100 | |
| 30853 | Maximal AND | bitmasks greedy math | Statement | H | Codeforces Round 784 (Div. 4) {1669} | PROGRAMMING | 102101 | 1300 | |
| 42192 | Odd/Even Increments | greedy greedy implementation math | Statement | C | Codeforces Round 784 (Div. 4) {1669} | PROGRAMMING | 102101 | 800 | |
| 16028 | Prof. Slim | greedy implementation sortings | Statement | A | Codeforces Round 788 (Div. 2) {1670} | PROGRAMMING | 500.0 | Tutorial | 800 |
| 26821 | Dolce Vita | binary search brute force greedy math | Statement | C | Educational Codeforces Round 127 (Rated for Div. 2) {1671} | PROGRAMMING | 102181 | ||
| 8521 | Insert a Progression | brute force constructive algorithms greedy | Statement | D | Educational Codeforces Round 127 (Rated for Div. 2) {1671} | PROGRAMMING | 102181 | ||
| 14080 | Unequal Array | constructive algorithms greedy implementation | Statement | C | Codeforces Global Round 20 {1672} | PROGRAMMING | 750.0 | Global Round 20 Editorial | 1100 |
| 6983 | Cyclic Rotation | constructive algorithms greedy implementation two pointers | Statement | D | Codeforces Global Round 20 {1672} | PROGRAMMING | 1000.0 | Global Round 20 Editorial | 1700 |
| 3595 | Array Shuffling | constructive algorithms graphs greedy | Statement | F1 | Codeforces Global Round 20 {1672} | PROGRAMMING | 1250.0 | Global Round 20 Editorial | 2000 |
| 2535 | notepad.exe | binary search constructive algorithms greedy interactive | Statement | E | Codeforces Global Round 20 {1672} | PROGRAMMING | 1500.0 | Global Round 20 Editorial | 2200 |
| 1154 | Zigu Zagu | constructive algorithms greedy | Statement | H | Codeforces Global Round 20 {1672} | PROGRAMMING | 3000.0 | Global Round 20 Editorial | 2700 |
| 257 | PermutationForces | data structures greedy | Statement | I | Codeforces Global Round 20 {1672} | PROGRAMMING | 4000.0 | Global Round 20 Editorial | 3000 |
| 977 | Anti-Theft Road Planning | bitmasks constructive algorithms divide and conquer greedy interactive math | Statement | F | Codeforces Round 785 (Div. 2) {1673} | PROGRAMMING | 3250.0 | Codeforces Round #785 (Div. 2) Editorial | |
| 22881 | A Perfectly Balanced String? | brute force greedy strings | Statement | B | Codeforces Round 785 (Div. 2) {1673} | PROGRAMMING | 750.0 | Codeforces Round #785 (Div. 2) Editorial | |
| 19187 | Subtle Substring Subtraction | games greedy strings | Statement | A | Codeforces Round 785 (Div. 2) {1673} | PROGRAMMING | 500.0 | Codeforces Round #785 (Div. 2) Editorial | |
| 7794 | Breaking the Wall | binary search brute force constructive algorithms greedy math | Statement | E | Codeforces Round 786 (Div. 3) {1674} | PROGRAMMING | 102482 | ||
| 5719 | Desktop Rearrangement | data structures greedy implementation | Statement | F | Codeforces Round 786 (Div. 3) {1674} | PROGRAMMING | 102482 | ||
| 6369 | Vlad and Unfinished Business | dfs and similar dp greedy trees | Statement | F | Codeforces Round 787 (Div. 3) {1675} | PROGRAMMING | 102550 | ||
| 45820 | Make It Increasing | dp greedy | Statement | B | Codeforces Round 787 (Div. 3) {1675} | PROGRAMMING | 102550 | ||
| 19468 | Detective Task | dp greedy | Statement | C | Codeforces Round 787 (Div. 3) {1675} | PROGRAMMING | 102550 | ||
| 12210 | Replace With the Previous, Minimize | dsu greedy strings | Statement | E | Codeforces Round 787 (Div. 3) {1675} | PROGRAMMING | 102550 | ||
| 34013 | Eating Queries | binary search greedy sortings | Statement | E | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
| 29776 | X-Sum | brute force greedy implementation | Statement | D | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
| 35285 | Most Similar Words | brute force greedy implementation implementation math strings | Statement | C | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
| 20527 | Longest Strike | data structures greedy implementation sortings two pointers | Statement | F | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
| 61893 | Equal Candies | greedy math sortings | Statement | B | Codeforces Round 790 (Div. 4) {1676} | PROGRAMMING | Codeforces Round #790 (Div. 4) Editorial | ||
| 4133 | Tokitsukaze and Two Colorful Tapes | constructive algorithms dfs and similar dsu graphs greedy | Statement | C | Codeforces Round 789 (Div. 1) {1677} | PROGRAMMING | 1250.0 | Tutorial | |
| 42668 | AvtoBus | brute force greedy math number theory | Statement | A | Codeforces Round 791 (Div. 2) {1679} | PROGRAMMING | 500.0 | Codeforces Round #791 (Div. 2) Editorial | |
| 4412 | Moving Chips | binary search bitmasks dp greedy | Statement | E | Educational Codeforces Round 128 (Rated for Div. 2) {1680} | PROGRAMMING | 102852 | ||
| 11220 | Binary String | binary search greedy two pointers | Statement | C | Educational Codeforces Round 128 (Rated for Div. 2) {1680} | PROGRAMMING | 102852 | ||
| 1377 | Dog Walking | brute force greedy math | Statement | D | Educational Codeforces Round 128 (Rated for Div. 2) {1680} | PROGRAMMING | 102852 | ||
| 978 | Labyrinth Adventures | data structures dp greedy matrices shortest paths | Statement | E | Educational Codeforces Round 129 (Rated for Div. 2) {1681} | PROGRAMMING | 103163 | 2600 | |
| 21743 | Game with Cards | games greedy | Statement | A | Educational Codeforces Round 129 (Rated for Div. 2) {1681} | PROGRAMMING | 103163 | 800 | |
| 777 | Unordered Swaps | constructive algorithms dfs and similar graphs greedy math sortings | Statement | E | Codeforces Round 793 (Div. 2) {1682} | PROGRAMMING | 2500.0 | Codeforces Round #793 (Div. 2) Editorial | |
| 16587 | LIS or Reverse LIS? | constructive algorithms greedy implementation math | Statement | C | Codeforces Round 793 (Div. 2) {1682} | PROGRAMMING | 1500.0 | Codeforces Round #793 (Div. 2) Editorial | |
| 453 | MCMF? | data structures flows graphs greedy sortings two pointers | Statement | F | Codeforces Round 793 (Div. 2) {1682} | PROGRAMMING | 2750.0 | Codeforces Round #793 (Div. 2) Editorial | |
| 20001 | Palindromic Indices | greedy strings | Statement | A | Codeforces Round 793 (Div. 2) {1682} | PROGRAMMING | 750.0 | Codeforces Round #793 (Div. 2) Editorial | |
| 10838 | Traps | constructive algorithms greedy sortings | Statement | D | Codeforces Round 792 (Div. 1 + Div. 2) {1684} | PROGRAMMING | 1500.0 | Codeforces Round #792 (Div. 1 + Div. 2) Editorial | 1700 |
| 3683 | MEX vs DIFF | brute force constructive algorithms data structures greedy two pointers | Statement | E | Codeforces Round 792 (Div. 1 + Div. 2) {1684} | PROGRAMMING | 1750.0 | Codeforces Round #792 (Div. 1 + Div. 2) Editorial | 2100 |
| 18692 | Circular Local MiniMax | constructive algorithms greedy sortings | Statement | A | Codeforces Round 794 (Div. 1) {1685} | PROGRAMMING | 500.0 | 103198 | 1100 |
| 3729 | Linguistics | greedy implementation strings | Statement | B | Codeforces Round 794 (Div. 1) {1685} | PROGRAMMING | 1000.0 | 103198 | 2000 |
| 1414 | Bring Balance | constructive algorithms greedy | Statement | C | Codeforces Round 794 (Div. 1) {1685} | PROGRAMMING | 1500.0 | 103198 | 2600 |
| 144 | Permutation Weight (Hard Version) | constructive algorithms greedy | Statement | D2 | Codeforces Round 794 (Div. 1) {1685} | PROGRAMMING | 1500.0 | 103198 | 3500 |
| 19447 | Odd Subarrays | dp greedy | Statement | B | Codeforces Round 794 (Div. 2) {1686} | PROGRAMMING | 1000.0 | 103198 | |
| 21271 | Everything Everywhere All But One | greedy | Statement | A | Codeforces Round 794 (Div. 2) {1686} | PROGRAMMING | 500.0 | 103198 | |
| 4185 | Railway System | constructive algorithms dsu graphs greedy interactive sortings | Statement | B | Codeforces Round 796 (Div. 1) {1687} | PROGRAMMING | 750.0 | Editorial of Codeforces Round 796 | |
| 11505 | The Enchanted Forest | constructive algorithms greedy math | Statement | A | Codeforces Round 796 (Div. 1) {1687} | PROGRAMMING | 500.0 | Editorial of Codeforces Round 796 | |
| 19101 | Patchouli's Magical Talisman | bitmasks constructive algorithms greedy sortings | Statement | B | Codeforces Round 796 (Div. 2) {1688} | PROGRAMMING | 750.0 | Tutorial | |
| 17804 | Lex String | brute force greedy implementation sortings two pointers | Statement | A | Codeforces Round 798 (Div. 2) {1689} | PROGRAMMING | 500.0 | Editorial for Codeforces Round #798 (Div. 2) | |
| 13826 | Infected Tree | constructive algorithms dfs and similar dp greedy trees | Statement | C | Codeforces Round 798 (Div. 2) {1689} | PROGRAMMING | 1250.0 | Editorial for Codeforces Round #798 (Div. 2) | |
| 19205 | Mystic Permutation | data structures greedy implementation | Statement | B | Codeforces Round 798 (Div. 2) {1689} | PROGRAMMING | 750.0 | Editorial for Codeforces Round #798 (Div. 2) | |
| 17144 | Price Maximization | binary search greedy math two pointers | Statement | E | Codeforces Round 797 (Div. 3) {1690} | PROGRAMMING | Codeforces Round #797 (Div. 3) Editorial | 1500 | |
| 35808 | Print a Pedestal (Codeforces logo?) | constructive algorithms greedy | Statement | A | Codeforces Round 797 (Div. 3) {1690} | PROGRAMMING | Codeforces Round #797 (Div. 3) Editorial | 800 | |
| 28244 | Restoring the Duration of Tasks | data structures greedy implementation | Statement | C | Codeforces Round 797 (Div. 3) {1690} | PROGRAMMING | Codeforces Round #797 (Div. 3) Editorial | 800 | |
| 27072 | Array Decrements | greedy implementation | Statement | B | Codeforces Round 797 (Div. 3) {1690} | PROGRAMMING | Codeforces Round #797 (Div. 3) Editorial | 800 | |
| 17361 | Sum of Substrings | brute force constructive algorithms greedy math strings | Statement | C | CodeCraft-22 and Codeforces Round 795 (Div. 2) {1691} | PROGRAMMING | 1250.0 | Editorial for CodeCraft-22 and Codeforces Round #795 (Div. 2) | |
| 37278 | Shoe Shuffling | constructive algorithms greedy implementation two pointers | Statement | B | CodeCraft-22 and Codeforces Round 795 (Div. 2) {1691} | PROGRAMMING | 750.0 | Editorial for CodeCraft-22 and Codeforces Round #795 (Div. 2) | |
| 32327 | Beat The Odds | constructive algorithms greedy math | Statement | A | CodeCraft-22 and Codeforces Round 795 (Div. 2) {1691} | PROGRAMMING | 500.0 | Editorial for CodeCraft-22 and Codeforces Round #795 (Div. 2) | |
| 2141 | Number of Groups | data structures dfs and similar dsu graphs greedy sortings | Statement | E | CodeCraft-22 and Codeforces Round 795 (Div. 2) {1691} | PROGRAMMING | 2250.0 | Editorial for CodeCraft-22 and Codeforces Round #795 (Div. 2) |