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< 1 2 3 ... 11 12 13 14 15 ... 43 44 45 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 1344 | Student's Camp | dp math | Statement | E | AIM Tech Round 3 (Div. 1) {708} | PROGRAMMING | 3100 | ||
| 37857 | Juicer | implementation | Statement | A | AIM Tech Round 3 (Div. 2) {709} | PROGRAMMING | 1000 | ||
| 5026 | Checkpoints | greedy implementation sortings | Statement | B | AIM Tech Round 3 (Div. 2) {709} | PROGRAMMING | 1500 | ||
| 14782 | King Moves | implementation | Statement | A | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 1000 | |
| 10562 | Optimal Point on a Line | brute force sortings | Statement | B | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 1400 | |
| 5543 | Magic Odd Square | constructive algorithms math | Statement | C | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 1600 | |
| 5766 | Generate a String | dfs and similar dp | Statement | E | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 2100 | |
| 1841 | Two Arithmetic Progressions | math | Statement | D | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 2500 | |
| 2493 | String Set Queries | brute force data structures hashing string suffix structures strings | Statement | F | Educational Codeforces Round 16 {710} | PROGRAMMING | Editorial of Educational Codeforces Round 16 | 2700 | |
| 8637 | Chris and Magic Square | constructive algorithms implementation | Statement | B | Codeforces Round 369 (Div. 2) {711} | PROGRAMMING | 46830 | 1400 | |
| 9323 | Coloring Trees | dp | Statement | C | Codeforces Round 369 (Div. 2) {711} | PROGRAMMING | 46830 | 1700 | |
| 4961 | Directed Roads | combinatorics dfs and similar graphs math | Statement | D | Codeforces Round 369 (Div. 2) {711} | PROGRAMMING | 46830 | 1900 | |
| 1363 | ZS and The Birthday Paradox | math number theory probabilities | Statement | E | Codeforces Round 369 (Div. 2) {711} | PROGRAMMING | 46830 | 2400 | |
| 30959 | Bus to Udayland | brute force implementation | Statement | A | Codeforces Round 369 (Div. 2) {711} | PROGRAMMING | 46830 | 700 | |
| 10293 | Memory and Trident | implementation strings | Statement | B | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 1200 | |
| 6197 | Memory and De-Evolution | greedy math | Statement | C | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 1600 | |
| 1993 | Memory and Scores | combinatorics dp math | Statement | D | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 2100 | |
| 696 | Memory and Casinos | data structures math probabilities | Statement | E | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 2700 | |
| 12580 | Memory and Crow | implementation math | Statement | A | Codeforces Round 370 (Div. 2) {712} | PROGRAMMING | Codeforces Round #370 Editorial | 900 | |
| 8864 | Sonya and Queries | data structures implementation | Statement | A | Codeforces Round 371 (Div. 1) {713} | PROGRAMMING | Codeforces Round #371 Editorial | 1500 | |
| 1506 | Searching Rectangles | binary search constructive algorithms interactive | Statement | B | Codeforces Round 371 (Div. 1) {713} | PROGRAMMING | Codeforces Round #371 Editorial | 2200 | |
| 6480 | Sonya and Problem Wihtout a Legend | dp sortings | Statement | C | Codeforces Round 371 (Div. 1) {713} | PROGRAMMING | Codeforces Round #371 Editorial | 2400 | |
| 1356 | Animals and Puzzle | binary search data structures | Statement | D | Codeforces Round 371 (Div. 1) {713} | PROGRAMMING | Codeforces Round #371 Editorial | 2700 | |
| 405 | Sonya Partymaker | binary search dp | Statement | E | Codeforces Round 371 (Div. 1) {713} | PROGRAMMING | Codeforces Round #371 Editorial | 3100 | |
| 11135 | Meeting of Old Friends | implementation math | Statement | A | Codeforces Round 371 (Div. 2) {714} | PROGRAMMING | Codeforces Round #371 Editorial | 1100 | |
| 15511 | Filya and Homework | implementation sortings | Statement | B | Codeforces Round 371 (Div. 2) {714} | PROGRAMMING | Codeforces Round #371 Editorial | 1200 | |
| 5863 | Plus and Square Root | constructive algorithms math | Statement | A | Codeforces Round 372 (Div. 1) {715} | PROGRAMMING | Codeforces Round #372 Editorial | 1600 | |
| 3328 | Complete The Graph | binary search constructive algorithms graphs shortest paths | Statement | B | Codeforces Round 372 (Div. 1) {715} | PROGRAMMING | Codeforces Round #372 Editorial | 2200 | |
| 2580 | Digit Tree | dfs and similar divide and conquer dsu trees | Statement | C | Codeforces Round 372 (Div. 1) {715} | PROGRAMMING | Codeforces Round #372 Editorial | 2800 | |
| 388 | Create a Maze | constructive algorithms | Statement | D | Codeforces Round 372 (Div. 1) {715} | PROGRAMMING | Codeforces Round #372 Editorial | 3000 | |
| 454 | Complete the Permutations | combinatorics fft graphs math | Statement | E | Codeforces Round 372 (Div. 1) {715} | PROGRAMMING | Codeforces Round #372 Editorial | 3400 | |
| 12967 | Complete the Word | greedy two pointers | Statement | B | Codeforces Round 372 (Div. 2) {716} | PROGRAMMING | Codeforces Round #372 Editorial | 1400 | |
| 24028 | Crazy Computer | implementation | Statement | A | Codeforces Round 372 (Div. 2) {716} | PROGRAMMING | Codeforces Round #372 Editorial | 800 | |
| 4276 | Potions Homework | implementation sortings | Statement | C | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 1200 | |
| 1582 | Paint it really, really dark gray | dfs and similar | Statement | E | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 1900 | |
| 1583 | Dexterina’s Lab | games matrices probabilities | Statement | D | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 1900 | |
| 731 | Underfail | flows | Statement | G | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 2400 | |
| 471 | Pokermon League challenge | math probabilities | Statement | H | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 2400 | |
| 382 | Heroes of Making Magic III | data structures | Statement | F | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 2700 | |
| 433 | Festival Organization | math number theory | Statement | A | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 3000 | |
| 181 | R3D3’s Summer Adventure | dp greedy | Statement | B | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 3200 | |
| 214 | Cowboy Beblop at his computer | geometry | Statement | I | Bubble Cup 9 - Finals [Online Mirror] {717} | PROGRAMMING | Tutorial | 3800 | |
| 4626 | Efim and Strange Grade | dp implementation math | Statement | A | Codeforces Round 373 (Div. 1) {718} | PROGRAMMING | Codeforces Round #373 — Editorial | 1700 | |
| 4600 | Sasha and Array | data structures math matrices | Statement | C | Codeforces Round 373 (Div. 1) {718} | PROGRAMMING | Codeforces Round #373 — Editorial | 2300 | |
| 494 | Andrew and Chemistry | dp hashing trees | Statement | D | Codeforces Round 373 (Div. 1) {718} | PROGRAMMING | Codeforces Round #373 — Editorial | 2900 | |
| 430 | Matvey's Birthday | bitmasks graphs | Statement | E | Codeforces Round 373 (Div. 1) {718} | PROGRAMMING | Codeforces Round #373 — Editorial | 3400 | |
| 16385 | Vitya in the Countryside | implementation | Statement | A | Codeforces Round 373 (Div. 2) {719} | PROGRAMMING | Codeforces Round #373 — Editorial | 1100 | |
| 8813 | Anatoly and Cockroaches | greedy | Statement | B | Codeforces Round 373 (Div. 2) {719} | PROGRAMMING | Codeforces Round #373 — Editorial | 1400 | |
| 957 | Closing ceremony | greedy | Statement | A | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 2000 | |
| 465 | Cactusophobia | dfs and similar flows | Statement | B | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 2300 | |
| 331 | Slalom | data structures dp sortings | Statement | D | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 3100 | |
| 157 | Homework | constructive algorithms | Statement | C | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 3100 | |
| 72 | Cipher | implementation | Statement | E | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 3100 | |
| 206 | Array Covering | data structures | Statement | F | Russian Code Cup 2016 - Finals [Unofficial Mirror, Div. 1 Only Recommended] {720} | PROGRAMMING | Russian Code Cup 2016 — Results and Tutorial | 3100 | |
| 12461 | Passwords | implementation math sortings strings | Statement | B | Codeforces Round 374 (Div. 2) {721} | PROGRAMMING | Codeforces Round #374 (Div. 2) Editorial | 1200 | |
| 6533 | Journey | dp graphs | Statement | C | Codeforces Round 374 (Div. 2) {721} | PROGRAMMING | Codeforces Round #374 (Div. 2) Editorial | 1800 | |
| 2486 | Maxim and Array | constructive algorithms data structures greedy math | Statement | D | Codeforces Round 374 (Div. 2) {721} | PROGRAMMING | Codeforces Round #374 (Div. 2) Editorial | 2000 | |
| 356 | Road to Home | binary search dp | Statement | E | Codeforces Round 374 (Div. 2) {721} | PROGRAMMING | Codeforces Round #374 (Div. 2) Editorial | 2800 | |
| 19350 | One-dimensional Japanese Crossword | implementation | Statement | A | Codeforces Round 374 (Div. 2) {721} | PROGRAMMING | Codeforces Round #374 (Div. 2) Editorial | 700 | |
| 6761 | Verse Pattern | implementation strings | Statement | B | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 1200 | |
| 6958 | Broken Clock | brute force implementation | Statement | A | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 1300 | |
| 11443 | Destroying Array | data structures dsu | Statement | C | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 1600 | |
| 3346 | Generating Sets | binary search data structures dfs and similar greedy strings trees | Statement | D | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 1900 | |
| 1079 | Research Rover | combinatorics dp | Statement | E | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 2800 | |
| 606 | Cyclic Cipher | chinese remainder theorem data structures implementation number theory two pointers | Statement | F | Intel Code Challenge Elimination Round (Div. 1 + Div. 2, combined) {722} | PROGRAMMING | Tutorial | 2800 | |
| 10844 | Text Document Analysis | expression parsing implementation strings | Statement | B | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | Codeforces Round #375 (Div.2) Editorial | 1100 | |
| 5212 | Polycarp at the Radio | greedy | Statement | C | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | Codeforces Round #375 (Div.2) Editorial | 1600 | |
| 7498 | Lakes in Berland | dfs and similar dsu graphs greedy implementation | Statement | D | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | 1600 | ||
| 1744 | st-Spanning Tree | dsu graphs greedy implementation | Statement | F | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | Codeforces Round #375 (Div.2) Editorial | 2200 | |
| 2250 | One-Way Reform | constructive algorithms dfs and similar flows graphs greedy | Statement | E | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | Codeforces Round #375 (Div.2) Editorial | 2300 | |
| 100375 | The New Year: Meeting Friends | implementation math sortings | Statement | A | Codeforces Round 375 (Div. 2) {723} | PROGRAMMING | Codeforces Round #375 (Div.2) Editorial | 800 | |
| 7543 | Checking the Calendar | implementation | Statement | A | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 1000 | |
| 4235 | Batch Sort | brute force greedy implementation math | Statement | B | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 1500 | |
| 2276 | Ray Tracing | greedy hashing implementation math number theory sortings | Statement | C | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 1800 | |
| 2454 | Dense Subsequence | data structures greedy strings | Statement | D | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 1900 | |
| 1510 | Xor-matic Number of the Graph | bitmasks graphs math number theory trees | Statement | G | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 2600 | |
| 521 | Uniformly Branched Trees | combinatorics dp trees | Statement | F | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 2800 | |
| 1637 | Goods transportation | dp flows greedy | Statement | E | Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) {724} | PROGRAMMING | Tutorial | 2900 | |
| 7479 | Jumping Ball | implementation | Statement | A | Canada Cup 2016 {725} | PROGRAMMING | Canada Cup Editorial | 1100 | |
| 5318 | Food on the Plane | implementation math | Statement | B | Canada Cup 2016 {725} | PROGRAMMING | 1200 | ||
| 2884 | Hidden Word | brute force constructive algorithms implementation strings | Statement | C | Canada Cup 2016 {725} | PROGRAMMING | Canada Cup Editorial | 1600 | |
| 3091 | Contest Balloons | data structures greedy | Statement | D | Canada Cup 2016 {725} | PROGRAMMING | 1800 | ||
| 708 | Too Much Money | brute force greedy | Statement | E | Canada Cup 2016 {725} | PROGRAMMING | 2500 | ||
| 720 | Family Photos | games greedy | Statement | F | Canada Cup 2016 {725} | PROGRAMMING | Canada Cup Editorial | 2900 | |
| 179 | Messages on a Tree | Statement | G | Canada Cup 2016 {725} | PROGRAMMING | 3300 | |||
| 17946 | Transformation: from A to B | brute force dfs and similar math | Statement | A | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 1100 | |
| 8923 | Guess the Array | constructive algorithms interactive math | Statement | C | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 1400 | |
| 2128 | Bill Total Value | expression parsing implementation strings | Statement | B | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 1600 | |
| 2071 | T-shirts Distribution | constructive algorithms flows greedy | Statement | D | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 1800 | |
| 956 | Polycarp's problems | binary search dp greedy | Statement | F | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 2300 | |
| 1541 | Games on a CD | data structures hashing string suffix structures strings | Statement | E | Technocup 2017 - Elimination Round 1 (Unofficially Open for Everyone, Rated for Div. 2) {727} | PROGRAMMING | Tutorial | 2300 | |
| 8090 | Interview with Oleg | implementation strings | Statement | A | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial | 1000 | |
| 8687 | Spotlights | dp implementation | Statement | B | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial | 1300 | |
| 4079 | Sea Battle | constructive algorithms greedy math | Statement | D | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | 1700 | ||
| 4179 | Road to Cinema | binary search greedy sortings | Statement | C | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | 1700 | ||
| 2389 | Subordinates | constructive algorithms data structures graphs greedy sortings | Statement | E | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial | 2000 | |
| 1068 | Financiers Game | dp | Statement | F | Technocup 2017 - Elimination Round 2 {729} | PROGRAMMING | Technocup 2017 — Elimination Round 2 (and Codeforces Round 380) Editorial | 2600 | |
| 3273 | Delete Them | constructive algorithms implementation | Statement | H | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 1400 | |
| 2309 | Car Repair Shop | implementation | Statement | G | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 1700 | |
| 2773 | Minimum and Maximum | constructive algorithms interactive | Statement | B | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 1900 | |
| 1731 | Toda 2 | greedy implementation | Statement | A | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2000 | |
| 3960 | Bottles | dp | Statement | J | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2000 | |
| 2735 | Olympiad in Programming and Sports | dp flows greedy | Statement | I | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2200 | |
| 1373 | Bulmart | binary search dfs and similar | Statement | C | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2200 | |
| 914 | Running Over The Bridges | greedy implementation math | Statement | D | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2400 | |
| 771 | Award Ceremony | greedy implementation | Statement | E | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 2400 | |
| 105 | Ber Patio | Statement | F | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 3200 | ||
| 155 | Roads Orientation Problem | Statement | K | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 3300 | ||
| 92 | Expression Queries | Statement | L | 2016-2017 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {730} | PROGRAMMING | Разбор задач (видео, по-русски) | 3300 | ||
| 8339 | Coupons and Discounts | constructive algorithms greedy | Statement | B | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 1200 | |
| 7850 | Socks | dfs and similar dsu graphs greedy | Statement | C | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 1600 | |
| 3139 | Video Cards | brute force data structures implementation math number theory | Statement | F | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 1900 | |
| 1278 | 80-th Level Archeology | brute force data structures greedy sortings | Statement | D | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 2200 | |
| 1878 | Funny Game | dp games | Statement | E | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 2300 | |
| 53064 | Night at the Museum | implementation strings | Statement | A | Codeforces Round 376 (Div. 2) {731} | PROGRAMMING | 47840 | 800 | |
| 25755 | Cormen --- The Best Friend Of a Man | dp greedy | Statement | B | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 1100 | |
| 10161 | Sanatorium | binary search constructive algorithms greedy implementation math | Statement | C | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 1300 | |
| 5915 | Exams | binary search greedy sortings | Statement | D | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 1700 | |
| 1666 | Sockets | greedy sortings | Statement | E | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 2000 | |
| 3254 | Tourist Reform | dfs and similar graphs | Statement | F | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 2400 | |
| 88477 | Buy a Shovel | brute force constructive algorithms implementation math | Statement | A | Codeforces Round 377 (Div. 2) {732} | PROGRAMMING | Codeforces Round #377 (Div. 2) Editorial | 800 | |
| 16951 | Grasshopper And the String | implementation | Statement | A | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 1000 | |
| 10945 | Parade | math | Statement | B | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 1100 | |
| 4360 | Kostya the Sculptor | data structures hashing | Statement | D | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 1600 | |
| 3540 | Epidemic in Monstropolis | constructive algorithms dp greedy two pointers | Statement | C | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 1800 | |
| 1063 | Sleep in Class | constructive algorithms data structures math two pointers | Statement | E | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 2500 | |
| 1297 | Drivers Dissatisfaction | data structures dsu graphs trees | Statement | F | Codeforces Round 378 (Div. 2) {733} | PROGRAMMING | Codeforces Round #378 (Div. 2) editorial | 2500 | |
| 5682 | Anton and Making Potions | binary search dp greedy two pointers | Statement | C | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 1600 | |
| 3915 | Anton and Chess | implementation | Statement | D | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 1700 | |
| 5097 | Anton and Tree | dfs and similar dp trees | Statement | E | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 2100 | |
| 1400 | Anton and School | bitmasks constructive algorithms implementation math | Statement | F | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 2600 | |
| 194815 | Anton and Danik | implementation strings | Statement | A | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 700 | |
| 31902 | Anton and Digits | brute force greedy implementation math | Statement | B | Codeforces Round 379 (Div. 2) {734} | PROGRAMMING | Tutorial of Codeforces Round #379 (Div. 2) | 800 | |
| 13128 | Ostap and Grasshopper | implementation strings | Statement | A | Codeforces Round 382 (Div. 2) {735} | PROGRAMMING | Codeforces Round #382 Editorial | 1000 | |
| 8741 | Urbanization | greedy number theory sortings | Statement | B | Codeforces Round 382 (Div. 2) {735} | PROGRAMMING | Codeforces Round #382 Editorial | 1200 | |
| 15698 | Taxes | math number theory | Statement | D | Codeforces Round 382 (Div. 2) {735} | PROGRAMMING | Codeforces Round #382 Editorial | 1600 | |
| 7962 | Tennis Championship | combinatorics constructive algorithms greedy math | Statement | C | Codeforces Round 382 (Div. 2) {735} | PROGRAMMING | Codeforces Round #382 Editorial | 1700 | |
| 1000 | Ostap and Tree | dp trees | Statement | E | Codeforces Round 382 (Div. 2) {735} | PROGRAMMING | Codeforces Round #382 Editorial | 2800 | |
| 542 | Permutations | math matrices | Statement | D | Codeforces Round 382 (Div. 1) {736} | PROGRAMMING | 48659 | 2700 | |
| 204 | Chess Championship | constructive algorithms flows greedy math | Statement | E | Codeforces Round 382 (Div. 1) {736} | PROGRAMMING | 48659 | 2800 | |
| 137 | Tanya is 5! | graph matchings graphs greedy schedules | Statement | E | Codeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2) {737} | PROGRAMMING | 3300 | ||
| 85 | Dirty plates | constructive algorithms math | Statement | F | Codeforces Round 380 (Div. 1, Rated, Based on Technocup 2017 - Elimination Round 2) {737} | PROGRAMMING | 3300 | ||
| 8449 | Alyona and mex | constructive algorithms greedy | Statement | A | Codeforces Round 381 (Div. 1) {739} | PROGRAMMING | 48582 | 1600 | |
| 5105 | Alyona and a tree | binary search data structures dfs and similar graphs trees | Statement | B | Codeforces Round 381 (Div. 1) {739} | PROGRAMMING | 48582 | 2000 | |
| 1706 | Alyona and towers | data structures | Statement | C | Codeforces Round 381 (Div. 1) {739} | PROGRAMMING | 48582 | 2500 | |
| 2622 | Gosha is hunting | brute force data structures dp flows math probabilities sortings | Statement | E | Codeforces Round 381 (Div. 1) {739} | PROGRAMMING | 48582 | 2900 | |
| 214 | Recover a functional graph | graph matchings | Statement | D | Codeforces Round 381 (Div. 1) {739} | PROGRAMMING | 48582 | 3400 | |
| 8864 | Alyona and flowers | constructive algorithms | Statement | B | Codeforces Round 381 (Div. 2) {740} | PROGRAMMING | Tutorial | 1200 | |
| 9166 | Alyona and copybooks | brute force implementation | Statement | A | Codeforces Round 381 (Div. 2) {740} | PROGRAMMING | Tutorial | 1300 | |
| 5692 | Arpa's loud Owf and Mehrdad's evil plan | dfs and similar math | Statement | A | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 1600 | |
| 5898 | Arpa's weak amphitheater and Mehrdad's valuable Hoses | dfs and similar dp dsu | Statement | B | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 1700 | |
| 3101 | Arpa’s overnight party and Mehrdad’s silent entering | constructive algorithms dfs and similar graphs | Statement | C | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 2600 | |
| 3590 | Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths | data structures dfs and similar trees | Statement | D | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 2700 | |
| 192 | Arpa’s abnormal DNA and Mehrdad’s deep interest | data structures string suffix structures | Statement | E | Codeforces Round 383 (Div. 1) {741} | PROGRAMMING | Codeforces Round #383 editorial | 3300 | |
| 51823 | Arpa’s hard exam and Mehrdad’s naive cheat | implementation math number theory | Statement | A | Codeforces Round 383 (Div. 2) {742} | PROGRAMMING | Test data | 1000 | |
| 10049 | Arpa’s obvious problem and Mehrdad’s terrible solution | brute force math number theory | Statement | B | Codeforces Round 383 (Div. 2) {742} | PROGRAMMING | Test data | 1500 | |
| 11724 | Vladik and flights | constructive algorithms greedy implementation | Statement | A | Codeforces Round 384 (Div. 2) {743} | PROGRAMMING | Codeforces Round #384 Editorial | 1200 | |
| 16042 | Chloe and the sequence | binary search bitmasks constructive algorithms implementation | Statement | B | Codeforces Round 384 (Div. 2) {743} | PROGRAMMING | Codeforces Round #384 Editorial | 1200 | |
| 13389 | Vladik and fractions | brute force constructive algorithms math number theory | Statement | C | Codeforces Round 384 (Div. 2) {743} | PROGRAMMING | Codeforces Round #384 Editorial | 1500 | |
| 4711 | Chloe and pleasant prizes | dfs and similar dp graphs trees | Statement | D | Codeforces Round 384 (Div. 2) {743} | PROGRAMMING | Codeforces Round #384 Editorial | 1800 | |
| 1628 | Vladik and cards | binary search bitmasks brute force dp | Statement | E | Codeforces Round 384 (Div. 2) {743} | PROGRAMMING | Codeforces Round #384 Editorial | 2300 | |
| 9713 | Hongcow Builds A Nation | dfs and similar graphs | Statement | A | Codeforces Round 385 (Div. 1) {744} | PROGRAMMING | Codeforces Round #385 Editorial | 1500 | |
| 1950 | Hongcow's Game | bitmasks divide and conquer interactive | Statement | B | Codeforces Round 385 (Div. 1) {744} | PROGRAMMING | Codeforces Round #385 Editorial | 2000 | |
| 1303 | Hongcow Buys a Deck of Cards | bitmasks brute force dp | Statement | C | Codeforces Round 385 (Div. 1) {744} | PROGRAMMING | Codeforces Round #385 Editorial | 2500 | |
| 135 | Hongcow Draws a Circle | geometry | Statement | D | Codeforces Round 385 (Div. 1) {744} | PROGRAMMING | Codeforces Round #385 Editorial | 3000 | |
| 149 | Hongcow Masters the Cyclic Shift | strings two pointers | Statement | E | Codeforces Round 385 (Div. 1) {744} | PROGRAMMING | Codeforces Round #385 Editorial | 3100 | |
| 3878 | Hongcow Solves A Puzzle | implementation | Statement | B | Codeforces Round 385 (Div. 2) {745} | PROGRAMMING | Tutorial | 1400 | |
| 10937 | Hongcow Learns the Cyclic Shift | implementation strings | Statement | A | Codeforces Round 385 (Div. 2) {745} | PROGRAMMING | Tutorial | 900 | |
| 5364 | Green and Black Tea | constructive algorithms greedy math | Statement | D | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 1500 | |
| 3855 | Tram | constructive algorithms implementation math | Statement | C | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 1600 | |
| 1848 | Numbers Exchange | greedy implementation math | Statement | E | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 1800 | |
| 1635 | New Roads | constructive algorithms graphs trees | Statement | G | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 2100 | |
| 902 | Music in Car | data structures greedy two pointers | Statement | F | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 2500 | |
| 23774 | Compote | implementation math | Statement | A | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | Codeforces Round #386 (Div.2) Editorial | 800 | |
| 31835 | Decoding | implementation strings | Statement | B | Codeforces Round 386 (Div. 2) {746} | PROGRAMMING | 900 | ||
| 9630 | Mammoth's Genome Decoding | implementation strings | Statement | B | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 1000 | |
| 11177 | Display Size | brute force math | Statement | A | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 1000 | |
| 5023 | Servers | implementation | Statement | C | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 1400 | |
| 2092 | Comments | dfs and similar expression parsing implementation strings | Statement | E | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 1700 | |
| 3457 | Winter Is Coming | dp greedy sortings | Statement | D | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 1800 | |
| 482 | Igor and Interesting Numbers | brute force combinatorics dp math | Statement | F | Codeforces Round 387 (Div. 2) {747} | PROGRAMMING | 49171 | 2600 | |
| 4850 | Santa Claus and Robot | constructive algorithms math | Statement | C | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 1400 | |
| 5554 | Santa Claus and Keyboard Check | implementation strings | Statement | B | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 1500 | |
| 1597 | Santa Claus and Tangerines | binary search data structures greedy two pointers | Statement | E | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 2000 | |
| 2048 | Santa Claus and a Palindrome | constructive algorithms data structures greedy | Statement | D | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 2000 | |
| 714 | Santa Clauses and a Soccer Championship | constructive algorithms dfs and similar graphs trees | Statement | F | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 2500 | |
| 9340 | Santa Claus and a Place in a Class | implementation math | Statement | A | Technocup 2017 - Elimination Round 3 {748} | PROGRAMMING | Codeforces Round 389 (Div.2) Editorial | 900 | |
| 8920 | Parallelogram is Back | brute force constructive algorithms geometry | Statement | B | Codeforces Round 388 (Div. 2) {749} | PROGRAMMING | Tutorial | 1300 | |
| 6253 | Voting | greedy implementation two pointers | Statement | C | Codeforces Round 388 (Div. 2) {749} | PROGRAMMING | Tutorial | 1600 | |
| 2706 | Leaving Auction | binary search data structures | Statement | D | Codeforces Round 388 (Div. 2) {749} | PROGRAMMING | 2000 | ||
| 1256 | Inversions After Shuffle | data structures probabilities | Statement | E | Codeforces Round 388 (Div. 2) {749} | PROGRAMMING | Tutorial | 2600 | |
| 56934 | Bachgold Problem | greedy implementation math number theory | Statement | A | Codeforces Round 388 (Div. 2) {749} | PROGRAMMING | Tutorial | 700 | |
| 9718 | New Year and North Pole | geometry implementation | Statement | B | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 1300 | |
| 6988 | New Year and Rating | binary search greedy math | Statement | C | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 1600 | |
| 3166 | New Year and Fireworks | brute force data structures dfs and similar dp implementation | Statement | D | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 1900 | |
| 1871 | New Year and Old Subsequence | data structures divide and conquer dp matrices | Statement | E | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 2600 | |
| 592 | New Year and Finding Roots | constructive algorithms implementation interactive trees | Statement | F | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 2700 | |
| 525 | New Year and Binary Tree Paths | bitmasks brute force combinatorics dp | Statement | G | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 3100 | |
| 238 | New Year and Snowy Grid | dfs and similar dsu graphs interactive | Statement | H | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 3400 | |
| 92277 | New Year and Hurry | binary search brute force implementation math | Statement | A | Good Bye 2016 {750} | PROGRAMMING | Good Bye 2016 — hints and codes | 800 | |
| 9911 | Santa Claus and Candies | dp greedy math | Statement | A | Testing Round 13 {753} | PROGRAMMING | 1100 | ||
| 1435 | Interactive Bulls and Cows (Easy) | brute force constructive algorithms implementation | Statement | B | Testing Round 13 {753} | PROGRAMMING | 1600 | ||
| 397 | Interactive Bulls and Cows (Hard) | brute force constructive algorithms interactive | Statement | C | Testing Round 13 {753} | PROGRAMMING | 2400 | ||
| 7502 | Ilya and tic-tac-toe game | brute force implementation | Statement | B | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | Editorial | 1200 | |
| 9364 | Lesha and array splitting | constructive algorithms greedy implementation | Statement | A | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | Editorial | 1300 | |
| 2688 | Fedor and coupons | binary search data structures greedy sortings | Statement | D | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | 2000 | ||
| 1094 | Vladik and chat | brute force constructive algorithms dp implementation strings | Statement | C | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | 2200 | ||
| 563 | Dasha and cyclic table | bitmasks brute force fft strings trees | Statement | E | Codeforces Round 390 (Div. 2) {754} | PROGRAMMING | 2800 | ||
| 12872 | PolandBall and Game | binary search data structures games greedy sortings strings | Statement | B | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 1200 | |
| 14969 | PolandBall and Forest | dfs and similar dsu graphs interactive trees | Statement | C | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 1300 | |
| 2674 | PolandBall and Polygon | data structures | Statement | D | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 2000 | |
| 917 | PolandBall and White-Red graph | constructive algorithms graphs shortest paths | Statement | E | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 2400 | |
| 1855 | PolandBall and Gifts | bitmasks dp greedy | Statement | F | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 2600 | |
| 1024 | PolandBall and Many Other Balls | combinatorics divide and conquer dp fft math number theory | Statement | G | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 3100 | |
| 19762 | PolandBall and Hypothesis | brute force graphs math number theory | Statement | A | 8VC Venture Cup 2017 - Elimination Round {755} | PROGRAMMING | 8VC Venture Cup 2017 — Elimination Round [Editorial] | 900 | |
| 3216 | Pavel and barbecue | constructive algorithms dfs and similar | Statement | A | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 1600 | |
| 4533 | Travel Card | binary search dp | Statement | B | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 1700 | |
| 1461 | Nikita and stack | data structures | Statement | C | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 2300 | |
| 1084 | Bacterial Melee | brute force combinatorics dp string suffix structures | Statement | D | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 2500 | |
| 130 | Long number | expression parsing math number theory | Statement | F | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 3200 | |
| 205 | Byteland coins | combinatorics dp math | Statement | E | 8VC Venture Cup 2017 - Final Round {756} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 3200 | |
| 11804 | Gotta Catch Em' All! | implementation | Statement | A | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 1100 | |
| 11413 | Bash's Big Day | greedy math number theory | Statement | B | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 1400 | |
| 2462 | Felicity is Coming! | data structures hashing sortings strings | Statement | C | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 1900 | |
| 1544 | Felicity's Big Secret Revealed | bitmasks dp | Statement | D | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 2200 | |
| 1545 | Bash Plays with Functions | brute force combinatorics dp number theory | Statement | E | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 2400 | |
| 647 | Can Bash Save the Day? | data structures divide and conquer graphs trees | Statement | G | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 2500 | |
| 1337 | Team Rocket Rises Again | data structures graphs shortest paths | Statement | F | Codecraft-17 and Codeforces Round 391 (Div. 1 + Div. 2, combined) {757} | PROGRAMMING | CodeCraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) Editorial | 2700 | |
| 10695 | Blown Garland | brute force implementation number theory | Statement | B | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 1200 | |
| 4052 | Unfair Poll | binary search constructive algorithms implementation math | Statement | C | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 1700 | |
| 2935 | Ability To Convert | constructive algorithms dp greedy math strings | Statement | D | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 1900 | |
| 713 | Geometrical Progression | brute force math number theory | Statement | F | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 2500 | |
| 552 | Broken Tree | dfs and similar dp graphs greedy trees | Statement | E | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 2900 | |
| 75081 | Holiday Of Equality | implementation math | Statement | A | Codeforces Round 392 (Div. 2) {758} | PROGRAMMING | Codeforces Round #392 (Div. 2) Editorial | 700 | |
| 7767 | Frodo and pillows | binary search greedy | Statement | B | Codeforces Round 393 (Div. 2) (8VC Venture Cup 2017 - Final Round Div. 2 Edition) {760} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 1500 | |
| 8637 | Petr and a calendar | implementation math | Statement | A | Codeforces Round 393 (Div. 2) (8VC Venture Cup 2017 - Final Round Div. 2 Edition) {760} | PROGRAMMING | 8VC Venture Cup 2017 — Final Round and Codeforces Round #393 Editorial | 900 | |
| 15115 | Dasha and Stairs | brute force constructive algorithms implementation math | Statement | A | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 1100 | |
| 7056 | Dasha and friends | brute force implementation math | Statement | B | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 1300 | |
| 6036 | Dasha and Password | brute force dp implementation | Statement | C | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 1600 | |
| 4210 | Dasha and Very Difficult Problem | binary search brute force constructive algorithms greedy sortings | Statement | D | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 1700 | |
| 2370 | Dasha and Puzzle | constructive algorithms dfs and similar graphs greedy trees | Statement | E | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 2000 | |
| 523 | Dasha and Photos | brute force data structures dp implementation | Statement | F | Codeforces Round 394 (Div. 2) {761} | PROGRAMMING | Codeforces Round #394 (Div. 2) [Editorial] | 2900 | |
| 10560 | USB vs. PS/2 | greedy implementation sortings two pointers | Statement | B | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 1400 | |
| 25686 | k-th divisor | math number theory | Statement | A | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 1500 | |
| 2985 | Two strings | binary search hashing strings two pointers | Statement | C | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 2100 | |
| 1631 | Radio stations | binary search data structures | Statement | E | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 2400 | |
| 1807 | Maximum path | dp greedy implementation | Statement | D | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 2400 | |
| 478 | Tree nesting | combinatorics graphs trees | Statement | F | Educational Codeforces Round 17 {762} | PROGRAMMING | Tutorial | 2900 | |
| 11862 | Timofey and a tree | dfs and similar dp dsu graphs implementation trees | Statement | A | Codeforces Round 395 (Div. 1) {763} | PROGRAMMING | Codeforces Round #395 [Editorial] | 1600 | |
| 3044 | Timofey and rectangles | constructive algorithms geometry | Statement | B | Codeforces Round 395 (Div. 1) {763} | PROGRAMMING | Codeforces Round #395 [Editorial] | 2200 |