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< 1 2 3 4 5 6 7 8 9 10 >Solved |
Name |
Tags |
Solutions |
Index |
Contest |
Type |
Points |
Tutorial |
Rating Level |
|---|---|---|---|---|---|---|---|---|---|
| 2681 | Omkar and Landslide | binary search constructive algorithms greedy math | Statement | F | Codeforces Global Round 10 {1392} | PROGRAMMING | 2500.0 | Codeforces Global Round 10 — Editorial | |
| 10023 | Omkar and Bed Wars | constructive algorithms dp greedy math strings | Statement | D | Codeforces Global Round 10 {1392} | PROGRAMMING | 1500.0 | Codeforces Global Round 10 — Editorial | |
| 19725 | Omkar and Waterslide | greedy implementation | Statement | C | Codeforces Global Round 10 {1392} | PROGRAMMING | 1000.0 | Codeforces Global Round 10 — Editorial | |
| 11105 | Pinkie Pie Eats Patty-cakes | binary search constructive algorithms data structures greedy math sortings | Statement | C | Codeforces Round 662 (Div. 2) {1393} | PROGRAMMING | 1500.0 | Codeforces Round #662 Editorial | |
| 17467 | Applejack and Storages | data structures greedy implementation | Statement | B | Codeforces Round 662 (Div. 2) {1393} | PROGRAMMING | 1000.0 | Codeforces Round #662 Editorial | |
| 20861 | Rainbow Dash, Fluttershy and Chess Coloring | greedy math | Statement | A | Codeforces Round 662 (Div. 2) {1393} | PROGRAMMING | 500.0 | Codeforces Round #662 Editorial | |
| 7163 | Boboniu Chats with Du | brute force dp greedy sortings two pointers | Statement | A | Codeforces Round 664 (Div. 1) {1394} | PROGRAMMING | 500.0 | Codeforces Round #664 Editorial | 1800 |
| 1314 | Boboniu and Jianghu | dp greedy sortings trees | Statement | D | Codeforces Round 664 (Div. 1) {1394} | PROGRAMMING | 1750.0 | Codeforces Round #664 Editorial | 2800 |
| 16840 | Multiples of Length | constructive algorithms greedy number theory | Statement | A | Codeforces Round 666 (Div. 1) {1396} | PROGRAMMING | 500.0 | Codeforces Round #666 — Editorial | |
| 29983 | Juggling Letters | greedy strings | Statement | A | Codeforces Round 666 (Div. 2) {1397} | PROGRAMMING | 500.0 | Codeforces Round #666 — Editorial | |
| 2641 | Two Types of Spells | binary search data structures greedy implementation math sortings | Statement | E | Educational Codeforces Round 93 (Rated for Div. 2) {1398} | PROGRAMMING | Educational Codeforces Round 93 Editorial | ||
| 12773 | Colored Rectangles | dp graph matchings greedy sortings | Statement | D | Educational Codeforces Round 93 (Rated for Div. 2) {1398} | PROGRAMMING | Educational Codeforces Round 93 Editorial | ||
| 26140 | Substring Removal Game | games greedy sortings strings | Statement | B | Educational Codeforces Round 93 (Rated for Div. 2) {1398} | PROGRAMMING | Educational Codeforces Round 93 Editorial | ||
| 2585 | Weights Division (hard version) | binary search data structures dfs and similar greedy trees two pointers | Statement | E2 | Codeforces Round 661 (Div. 3) {1399} | PROGRAMMING | Codeforces Round #661 (Div. 3) Editorial | ||
| 6427 | Weights Division (easy version) | data structures dfs and similar greedy trees | Statement | E1 | Codeforces Round 661 (Div. 3) {1399} | PROGRAMMING | Codeforces Round #661 (Div. 3) Editorial | ||
| 83205 | Remove Smallest | greedy sortings | Statement | A | Codeforces Round 661 (Div. 3) {1399} | PROGRAMMING | Codeforces Round #661 (Div. 3) Editorial | ||
| 18647 | Binary String Reconstruction | 2-sat constructive algorithms greedy strings | Statement | C | Educational Codeforces Round 94 (Rated for Div. 2) {1400} | PROGRAMMING | 81942 | ||
| 11758 | RPG Protagonist | binary search brute force greedy math | Statement | B | Educational Codeforces Round 94 (Rated for Div. 2) {1400} | PROGRAMMING | 81942 | ||
| 1284 | x-prime Substrings | bitmasks dp greedy number theory string suffix structures strings | Statement | F | Educational Codeforces Round 94 (Rated for Div. 2) {1400} | PROGRAMMING | 81942 | ||
| 6531 | Clear the Multiset | divide and conquer dp greedy sortings | Statement | E | Educational Codeforces Round 94 (Rated for Div. 2) {1400} | PROGRAMMING | 81942 | ||
| 10784 | Maximum Distributed Tree | constructive algorithms dfs and similar greedy math number theory sortings trees | Statement | D | Codeforces Round 665 (Div. 2) {1401} | PROGRAMMING | 1750.0 | Codeforces Round #665 (Div. 2) Editorial | |
| 21865 | Ternary Sequence | constructive algorithms greedy math | Statement | B | Codeforces Round 665 (Div. 2) {1401} | PROGRAMMING | 1000.0 | Codeforces Round #665 (Div. 2) Editorial | |
| 3872 | Three Sequences | binary search data structures greedy math | Statement | D | Codeforces Round 670 (Div. 2) {1406} | PROGRAMMING | 2000.0 | Codeforces Round #670 (Div. 2) Editorial | |
| 24810 | Maximum Product | brute force dp greedy implementation sortings | Statement | B | Codeforces Round 670 (Div. 2) {1406} | PROGRAMMING | 1000.0 | Codeforces Round #670 (Div. 2) Editorial | |
| 23291 | Subset Mex | greedy implementation math | Statement | A | Codeforces Round 670 (Div. 2) {1406} | PROGRAMMING | 500.0 | Codeforces Round #670 (Div. 2) Editorial | |
| 18239 | Big Vova | brute force greedy math number theory | Statement | B | Codeforces Round 669 (Div. 2) {1407} | PROGRAMMING | 1000.0 | Codeforces Round #669 Editorial | |
| 2010 | Egor in the Republic of Dagestan | constructive algorithms dfs and similar dp graphs greedy shortest paths | Statement | E | Codeforces Round 669 (Div. 2) {1407} | PROGRAMMING | 2500.0 | Codeforces Round #669 Editorial | |
| 10507 | Arrays Sum | constructive algorithms greedy math | Statement | B | Grakn Forces 2020 {1408} | PROGRAMMING | 1000.0 | Grakn Forces -- Editorial | |
| 2236 | Avoid Rainbow Cycles | dsu graphs greedy sortings | Statement | E | Grakn Forces 2020 {1408} | PROGRAMMING | 2500.0 | Grakn Forces -- Editorial | |
| 31259 | Minimum Product | brute force greedy math | Statement | B | Codeforces Round 667 (Div. 3) {1409} | PROGRAMMING | Codeforces Round #667 (Div. 3) Editorial | ||
| 21681 | Decrease the Sum of Digits | greedy math | Statement | D | Codeforces Round 667 (Div. 3) {1409} | PROGRAMMING | Codeforces Round #667 (Div. 3) Editorial | ||
| 2765 | Grime Zoo | constructive algorithms greedy implementation | Statement | D | Technocup 2021 - Elimination Round 3 {1411} | PROGRAMMING | 2000.0 | Technocup 2021 Elimination Round 3 and Round #692 (Div. 1 + Div. 2) Editorial | |
| 1865 | Poman Numbers | greedy implementation math | Statement | E | Technocup 2021 - Elimination Round 3 {1411} | PROGRAMMING | 2250.0 | Technocup 2021 Elimination Round 3 and Round #692 (Div. 1 + Div. 2) Editorial | |
| 527 | The Thorny Path | greedy math matrices | Statement | F | Technocup 2021 - Elimination Round 3 {1411} | PROGRAMMING | 2750.0 | Technocup 2021 Elimination Round 3 and Round #692 (Div. 1 + Div. 2) Editorial | |
| 6962 | Shurikens | data structures greedy implementation | Statement | D | Technocup 2021 - Elimination Round 1 {1413} | PROGRAMMING | 2000.0 | Codeforces Round 679 (Div. 1, Div. 2) and Technocup Round 1 editorial | |
| 3058 | New Game Plus! | constructive algorithms greedy math | Statement | E | Technocup 2021 - Elimination Round 2 {1415} | PROGRAMMING | 2500.0 | Editorial of Codeforces Round 687 (Technocup 2021 — Elimitation Round 2) | |
| 5218 | XOR Inverse | bitmasks data structures divide and conquer greedy strings trees | Statement | C | Codeforces Round 673 (Div. 1) {1416} | PROGRAMMING | 1250.0 | Codeforces Round #673 Editorial | 2000 |
| 6766 | Make Them Equal | constructive algorithms greedy math | Statement | B | Codeforces Round 673 (Div. 1) {1416} | PROGRAMMING | 1000.0 | Codeforces Round #673 Editorial | 2000 |
| 15147 | Two Arrays | greedy math sortings | Statement | B | Codeforces Round 673 (Div. 2) {1417} | PROGRAMMING | 1000.0 | Codeforces Round #673 Editorial | 1100 |
| 18780 | Copy-paste | greedy math | Statement | A | Codeforces Round 673 (Div. 2) {1417} | PROGRAMMING | 500.0 | Codeforces Round #673 Editorial | 800 |
| 17812 | Negative Prefixes | greedy sortings | Statement | B | Educational Codeforces Round 95 (Rated for Div. 2) {1418} | PROGRAMMING | Unofficial Editorial for Educational Round 95 (Div. 2) | ||
| 17656 | Sage's Birthday (hard version) | binary search constructive algorithms greedy implementation sortings two pointers | Statement | D2 | Codeforces Round 671 (Div. 2) {1419} | PROGRAMMING | 1000.0 | Codeforces Round #671 Editorial | |
| 26670 | Sage's Birthday (easy version) | binary search greedy implementation sortings | Statement | D1 | Codeforces Round 671 (Div. 2) {1419} | PROGRAMMING | 750.0 | Codeforces Round #671 Editorial | |
| 17107 | Stairs | brute force constructive algorithms greedy implementation math two pointers | Statement | B | Codeforces Round 671 (Div. 2) {1419} | PROGRAMMING | 750.0 | Codeforces Round #671 Editorial | |
| 16411 | Killjoy | greedy implementation math | Statement | C | Codeforces Round 671 (Div. 2) {1419} | PROGRAMMING | 1250.0 | Codeforces Round #671 Editorial | |
| 5281 | Pokémon Army (hard version) | data structures divide and conquer dp greedy implementation | Statement | C2 | Codeforces Round 672 (Div. 2) {1420} | PROGRAMMING | 1250.0 | ||
| 36715 | XORwice | bitmasks greedy math | Statement | A | Codeforces Round 676 (Div. 2) {1421} | PROGRAMMING | 500.0 | Codeforces Round #676 (Div. 2) Editorial | |
| 915 | Minlexes | dp greedy implementation strings | Statement | E | Codeforces Round 675 (Div. 2) {1422} | PROGRAMMING | 2000.0 | Codeforces Round #675 (Div. 2) Editorial | |
| 15142 | Nice Matrix | greedy implementation ternary search | Statement | B | Codeforces Round 675 (Div. 2) {1422} | PROGRAMMING | 750.0 | Codeforces Round #675 (Div. 2) Editorial | |
| 1027 | Excitation of Atoms | greedy implementation | Statement | E | 2020 ICPC, COMPFEST 12, Indonesia Multi-Provincial Contest (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1425} | PROGRAMMING | Tutorial | 2200 | |
| 8212 | Rock, Paper, Scissors | brute force constructive algorithms flows greedy math | Statement | E | Codeforces Round 674 (Div. 3) {1426} | PROGRAMMING | 83120 | 1800 | |
| 11535 | Chess Cheater | greedy implementation sortings | Statement | B | Codeforces Global Round 11 {1427} | PROGRAMMING | 750.0 | Editorial of Global Round 11 | 1400 |
| 431 | Boring Card Game | data structures greedy trees | Statement | F | Codeforces Global Round 11 {1427} | PROGRAMMING | 2250.0 | Editorial of Global Round 11 | 3200 |
| 4367 | Carrots for Rabbits | binary search data structures greedy math | Statement | E | Codeforces Raif Round 1 (Div. 1 + Div. 2) {1428} | PROGRAMMING | 1750.0 | Codeforces Raif Round 1 Editorial | |
| 22922 | ABBB | greedy strings | Statement | C | Codeforces Raif Round 1 (Div. 1 + Div. 2) {1428} | PROGRAMMING | 1000.0 | Codeforces Raif Round 1 Editorial | |
| 7436 | String Reversal | data structures greedy strings | Statement | E | Educational Codeforces Round 96 (Rated for Div. 2) {1430} | PROGRAMMING | Educational Codeforces Round 96 — Editorial | ||
| 20415 | Barrels | greedy implementation sortings | Statement | B | Educational Codeforces Round 96 (Rated for Div. 2) {1430} | PROGRAMMING | Educational Codeforces Round 96 — Editorial | ||
| 9428 | String Deletion | greedy two pointers | Statement | D | Educational Codeforces Round 96 (Rated for Div. 2) {1430} | PROGRAMMING | Educational Codeforces Round 96 — Editorial | ||
| 30060 | Yet Another Bookshelf | greedy implementation | Statement | B | Codeforces Round 677 (Div. 3) {1433} | PROGRAMMING | Codeforces Round #677 (Div. 3) Editorial | ||
| 6571 | Bandit in a City | binary search dfs and similar greedy trees | Statement | D | Codeforces Round 678 (Div. 2) {1436} | PROGRAMMING | 2000.0 | Codeforces Round #678 (Div. 2). Editorial | |
| 18514 | Marketing Scheme | brute force constructive algorithms greedy math | Statement | A | Educational Codeforces Round 97 (Rated for Div. 2) {1437} | PROGRAMMING | 84149 | ||
| 14617 | Minimal Height Tree | graphs greedy shortest paths trees | Statement | D | Educational Codeforces Round 97 (Rated for Div. 2) {1437} | PROGRAMMING | 84149 | ||
| 1503 | Yurii Can Do Everything | brute force divide and conquer greedy implementation | Statement | E | Codeforces Round 682 (Div. 2) {1438} | PROGRAMMING | 2250.0 | Codeforces Round #682 (Div. 2) Editorial | |
| 31141 | Valerii Against Everyone | constructive algorithms greedy sortings | Statement | B | Codeforces Round 682 (Div. 2) {1438} | PROGRAMMING | 750.0 | Codeforces Round #682 (Div. 2) Editorial | |
| 5420 | Binary Table (Hard Version) | constructive algorithms graphs greedy implementation | Statement | A2 | Codeforces Round 684 (Div. 1) {1439} | PROGRAMMING | 500.0 | Codeforces Round #684[Div1 and Div2] Editorial | |
| 32739 | Sum of Medians | greedy math | Statement | B | Codeforces Round 684 (Div. 2) {1440} | PROGRAMMING | 1000.0 | Codeforces Round #684[Div1 and Div2] Editorial | |
| 5440 | Identify the Operations | brute force combinatorics data structures dsu greedy implementation | Statement | B | Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) {1442} | PROGRAMMING | 1000.0 | 84298 | |
| 2032 | Graph Transpositions | graphs greedy shortest paths | Statement | C | Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) {1442} | PROGRAMMING | 1500.0 | 84298 | |
| 17067 | The Delivery Dilemma | binary search greedy sortings | Statement | C | Codeforces Round 681 (Div. 2, based on VK Cup 2019-2020 - Final) {1443} | PROGRAMMING | 1500.0 | VK Cup 2019-2020 -- Engine Editorial | |
| 16756 | Saving the City | greedy math sortings | Statement | B | Codeforces Round 681 (Div. 2, based on VK Cup 2019-2020 - Final) {1443} | PROGRAMMING | 1000.0 | VK Cup 2019-2020 -- Engine Editorial | |
| 20425 | Array Rearrangment | greedy sortings | Statement | A | Codeforces Round 680 (Div. 2, based on Moscow Team Olympiad) {1445} | PROGRAMMING | 500.0 | Codeforces Round #680 Editorial | |
| 18123 | Knapsack | constructive algorithms greedy sortings | Statement | A | Codeforces Round 683 (Div. 1, by Meet IT) {1446} | PROGRAMMING | 500.0 | E | |
| 28641 | Numbers Box | greedy math | Statement | B | Codeforces Round 683 (Div. 2, by Meet IT) {1447} | PROGRAMMING | 1000.0 | Meet IT Codeforces Round Editorial | |
| 17457 | String Equality | dp greedy hashing implementation strings | Statement | C | Codeforces Round 685 (Div. 2) {1451} | PROGRAMMING | 1250.0 | Editorial — Codeforces Round #685 | |
| 20476 | Non-Substring Subsequence | greedy implementation strings | Statement | B | Codeforces Round 685 (Div. 2) {1451} | PROGRAMMING | 750.0 | Editorial — Codeforces Round #685 | |
| 25402 | Subtract or Divide | greedy math | Statement | A | Codeforces Round 685 (Div. 2) {1451} | PROGRAMMING | 500.0 | Editorial — Codeforces Round #685 | |
| 15585 | Toy Blocks | binary search greedy math sortings | Statement | B | Educational Codeforces Round 98 (Rated for Div. 2) {1452} | PROGRAMMING | 84847 | ||
| 1763 | Two Editorials | brute force data structures greedy implementation | Statement | E | Educational Codeforces Round 98 (Rated for Div. 2) {1452} | PROGRAMMING | 84847 | ||
| 2259 | Dog Snacks | binary search dfs and similar dp greedy trees | Statement | E | Codeforces Round 688 (Div. 2) {1453} | PROGRAMMING | 2500.0 | Codeforces Round #688 (Div. 2) Editorial | |
| 4478 | Checkpoints | brute force constructive algorithms greedy math probabilities | Statement | D | Codeforces Round 688 (Div. 2) {1453} | PROGRAMMING | 2000.0 | Codeforces Round #688 (Div. 2) Editorial | |
| 6276 | Triangles | greedy implementation | Statement | C | Codeforces Round 688 (Div. 2) {1453} | PROGRAMMING | 1500.0 | Codeforces Round #688 (Div. 2) Editorial | |
| 4956 | Array Partition | binary search brute force data structures greedy two pointers | Statement | F | Codeforces Round 686 (Div. 3) {1454} | PROGRAMMING | Codeforces Round #686 (Div. 3) Editorial | ||
| 22669 | Sequence Transformation | greedy implementation | Statement | C | Codeforces Round 686 (Div. 3) {1454} | PROGRAMMING | Codeforces Round #686 (Div. 3) Editorial | ||
| 1681 | Four Points | brute force constructive algorithms flows geometry greedy math ternary search | Statement | E | Educational Codeforces Round 99 (Rated for Div. 2) {1455} | PROGRAMMING | 85186 | ||
| 13303 | Sequence and Swaps | dp greedy sortings | Statement | D | Educational Codeforces Round 99 (Rated for Div. 2) {1455} | PROGRAMMING | 85186 | ||
| 2248 | Water Level | brute force graphs greedy implementation math | Statement | E | Codeforces Round 689 (Div. 2, based on Zed Code Competition) {1461} | PROGRAMMING | 2250.0 | Codeforces Round #689 (Div. 2). Editorial | |
| 8822 | The Treasure of The Segments | binary search data structures greedy sortings | Statement | F | Codeforces Round 690 (Div. 3) {1462} | PROGRAMMING | Codeforces Round #690 (Div. 3) Editorial | ||
| 37008 | Unique Number | dp greedy math | Statement | C | Codeforces Round 690 (Div. 3) {1462} | PROGRAMMING | Codeforces Round #690 (Div. 3) Editorial | ||
| 18448 | Add to Neighbour and Remove | greedy math number theory | Statement | D | Codeforces Round 690 (Div. 3) {1462} | PROGRAMMING | Codeforces Round #690 (Div. 3) Editorial | ||
| 717 | Finding satisfactory solutions | dp graphs greedy math | Statement | H | Good Bye 2020 {1466} | PROGRAMMING | 3500.0 | Good Bye 2020 Editorial | |
| 18929 | Canine poetry | dp greedy strings | Statement | C | Good Bye 2020 {1466} | PROGRAMMING | 1000.0 | Good Bye 2020 Editorial | |
| 15326 | 13th Labour of Heracles | greedy trees | Statement | D | Good Bye 2020 {1466} | PROGRAMMING | 1000.0 | Good Bye 2020 Editorial | |
| 25423 | Wizard of Orz | greedy math | Statement | A | Codeforces Round 695 (Div. 2) {1467} | PROGRAMMING | 500.0 | Codeforces Round #695 (Div. 2) Editorial | 900 |
| 9258 | Waste Sorting | flows greedy implementation | Statement | N | 2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules) {1468} | PROGRAMMING | Tutorial (PDF) | ||
| 384 | Prime Divisors Selection | greedy math number theory | Statement | L | 2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules) {1468} | PROGRAMMING | Tutorial (PDF) | ||
| 11765 | Building a Fence | dp greedy implementation two pointers | Statement | C | Educational Codeforces Round 101 (Rated for Div. 2) {1469} | PROGRAMMING | Educational Codeforces Round 101 Editorial | ||
| 30893 | Strange Birthday Party | dp greedy sortings two pointers | Statement | A | Codeforces Round 694 (Div. 1) {1470} | PROGRAMMING | 500.0 | 86464 | |
| 20024 | Strange List | brute force greedy implementation math | Statement | B | Codeforces Round 694 (Div. 2) {1471} | PROGRAMMING | 750.0 | Codeforces Round #694 Editorial | |
| 40785 | Strange Partition | greedy math number theory | Statement | A | Codeforces Round 694 (Div. 2) {1471} | PROGRAMMING | 500.0 | Codeforces Round #694 Editorial | |
| 3330 | New Year's Puzzle | brute force dp graph matchings greedy sortings | Statement | F | Codeforces Round 693 (Div. 3) {1472} | PROGRAMMING | Codeforces Round #693 (Div. 3) Editorial | ||
| 31204 | Even-Odd Game | dp games greedy sortings | Statement | D | Codeforces Round 693 (Div. 3) {1472} | PROGRAMMING | Codeforces Round #693 (Div. 3) Editorial | ||
| 46140 | Cards for Friends | greedy math | Statement | A | Codeforces Round 693 (Div. 3) {1472} | PROGRAMMING | Codeforces Round #693 (Div. 3) Editorial | ||
| 37788 | Replacing Elements | greedy implementation sortings | Statement | A | Educational Codeforces Round 102 (Rated for Div. 2) {1473} | PROGRAMMING | Educational Codeforces Round 102 Editorial | ||
| 42853 | Different Divisors | binary search constructive algorithms greedy math number theory | Statement | B | Codeforces Round 696 (Div. 2) {1474} | PROGRAMMING | 1000.0 | Codeforces Round #696 Editorial | |
| 14373 | Array Destruction | constructive algorithms data structures greedy implementation sortings | Statement | C | Codeforces Round 696 (Div. 2) {1474} | PROGRAMMING | 1500.0 | Codeforces Round #696 Editorial | |
| 4358 | Cleaning | data structures dp greedy implementation | Statement | D | Codeforces Round 696 (Div. 2) {1474} | PROGRAMMING | 2000.0 | Codeforces Round #696 Editorial | |
| 11353 | Cleaning the Phone | binary search dp greedy sortings two pointers | Statement | D | Codeforces Round 697 (Div. 3) {1475} | PROGRAMMING | Codeforces Round #697 (Div. 3) Editorial | ||
| 21828 | Inflation | binary search brute force greedy math | Statement | B | Educational Codeforces Round 103 (Rated for Div. 2) {1476} | PROGRAMMING | 87356 | ||
| 45811 | K-divisible Sum | binary search constructive algorithms greedy math | Statement | A | Educational Codeforces Round 103 (Rated for Div. 2) {1476} | PROGRAMMING | 87356 | ||
| 2651 | Nezzar and Nice Beatmap | constructive algorithms geometry greedy sortings | Statement | C | Codeforces Round 698 (Div. 1) {1477} | PROGRAMMING | 1500.0 | 87294 | 2200 |
| 7539 | Painting the Array I | constructive algorithms data structures dp greedy implementation | Statement | B1 | Codeforces Round 700 (Div. 1) {1479} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #700 | |
| 4557 | Painting the Array II | data structures dp greedy implementation | Statement | B2 | Codeforces Round 700 (Div. 1) {1479} | PROGRAMMING | 750.0 | Editorial of Codeforces Round #700 | |
| 27295 | Yet Another String Game | games greedy strings | Statement | A | Codeforces Round 700 (Div. 2) {1480} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #700 | |
| 18020 | The Great Hero | greedy implementation | Statement | B | Codeforces Round 700 (Div. 2) {1480} | PROGRAMMING | 1000.0 | Editorial of Codeforces Round #700 | |
| 12500 | Fence Painting | brute force constructive algorithms greedy implementation | Statement | C | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 1500.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 20014 | New Colony | brute force greedy implementation | Statement | B | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 750.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 4929 | AB Graph | constructive algorithms graphs greedy implementation strings | Statement | D | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 2000.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 901 | AB Tree | dp greedy trees | Statement | F | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 3000.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 25840 | Space Navigation | greedy implementation strings | Statement | A | Codeforces Round 699 (Div. 2) {1481} | PROGRAMMING | 500.0 | Codeforces Round #699 (Div. 2) Editorial | |
| 3852 | Basic Diplomacy | constructive algorithms flows greedy implementation | Statement | A | Codeforces Round 709 (Div. 1, based on Technocup 2021 Final Round) {1483} | PROGRAMMING | 500.0 | Technocup 2021: Final Round and Codeforces Round #709 — tutorial | |
| 35469 | Add and Divide | brute force greedy math ternary search | Statement | A | Codeforces Round 701 (Div. 2) {1485} | PROGRAMMING | 500.0 | Editorial of Codeforces Round #701 (Div. 2) | 1000 |
| 1589 | Move and Swap | dp greedy trees | Statement | E | Codeforces Round 701 (Div. 2) {1485} | PROGRAMMING | 2500.0 | Editorial of Codeforces Round #701 (Div. 2) | 2500 |
| 27286 | Shifting Stacks | greedy implementation | Statement | A | Codeforces Round 703 (Div. 2) {1486} | PROGRAMMING | 500.0 | Codeforces Round #703 (Div. 2) Editorial | |
| 15578 | Minimum Ties | brute force constructive algorithms dfs and similar graphs greedy implementation math | Statement | C | Educational Codeforces Round 104 (Rated for Div. 2) {1487} | PROGRAMMING | 87873 | ||
| 137 | Painting Numbers | *special data structures greedy number theory | Statement | G | Kotlin Heroes: Episode 6 {1488} | PROGRAMMING | 88522 | ||
| 18687 | Equalize the Array | binary search data structures greedy math sortings | Statement | F | Codeforces Round 702 (Div. 3) {1490} | PROGRAMMING | Codeforces Round #702 (Div. 3) Editorial | ||
| 33267 | Dense Array | greedy math | Statement | A | Codeforces Round 702 (Div. 3) {1490} | PROGRAMMING | Codeforces Round #702 (Div. 3) Editorial | ||
| 8454 | Pekora and Trampoline | brute force data structures dp graphs greedy implementation | Statement | C | Codeforces Global Round 13 {1491} | PROGRAMMING | 1000.0 | Codeforces Global Round 13 Editorial | |
| 19120 | K-th Largest Value | brute force greedy implementation | Statement | A | Codeforces Global Round 13 {1491} | PROGRAMMING | 500.0 | Codeforces Global Round 13 Editorial | |
| 14314 | Minimal Cost | brute force greedy implementation math | Statement | B | Codeforces Global Round 13 {1491} | PROGRAMMING | 750.0 | Codeforces Global Round 13 Editorial | |
| 1326 | Almost Fault-Tolerant Database | brute force constructive algorithms dfs and similar greedy implementation | Statement | E | Codeforces Round 704 (Div. 2) {1492} | PROGRAMMING | 3000.0 | Codeforces Round #704 Editorial | |
| 17671 | Maximum width | data structures dp greedy two pointers | Statement | C | Codeforces Round 704 (Div. 2) {1492} | PROGRAMMING | 1500.0 | Codeforces Round #704 Editorial | |
| 21068 | Card Deck | data structures greedy math | Statement | B | Codeforces Round 704 (Div. 2) {1492} | PROGRAMMING | 1000.0 | Codeforces Round #704 Editorial | |
| 5006 | K-beautiful Strings | binary search brute force greedy implementation strings | Statement | C | Codeforces Round 705 (Div. 2) {1493} | PROGRAMMING | 1750.0 | Codeforces Round #705 (Div.2) Editorial | |
| 1121 | Enormous XOR | bitmasks greedy strings two pointers | Statement | E | Codeforces Round 705 (Div. 2) {1493} | PROGRAMMING | 2750.0 | Codeforces Round #705 (Div.2) Editorial | |
| 15465 | Berland Crossword | binary search bitmasks brute force greedy implementation | Statement | B | Educational Codeforces Round 105 (Rated for Div. 2) {1494} | PROGRAMMING | Educational Codeforces Round 105 Editorial | ||
| 2866 | Dogeforces | brute force constructive algorithms divide and conquer dsu greedy implementation trees | Statement | D | Educational Codeforces Round 105 (Rated for Div. 2) {1494} | PROGRAMMING | Educational Codeforces Round 105 Editorial | ||
| 548 | Qingshan and Daniel | brute force data structures greedy implementation | Statement | E | Codeforces Round 706 (Div. 1) {1495} | PROGRAMMING | 2500.0 | Codeforces Round #706 Editorial | |
| 6378 | Let's Go Hiking | constructive algorithms games greedy implementation | Statement | B | Codeforces Round 706 (Div. 1) {1495} | PROGRAMMING | 1000.0 | Codeforces Round #706 Editorial | |
| 18030 | Diamond Miner | geometry greedy math sortings | Statement | A | Codeforces Round 706 (Div. 1) {1495} | PROGRAMMING | 500.0 | Codeforces Round #706 Editorial | |
| 22421 | Split it! | brute force constructive algorithms greedy strings | Statement | A | Codeforces Round 706 (Div. 2) {1496} | PROGRAMMING | 500.0 | Codeforces Round #706 Editorial | |
| 29061 | M-arrays | constructive algorithms greedy math | Statement | B | Codeforces Round 708 (Div. 2) {1497} | PROGRAMMING | 750.0 | Codeforces Round #708 Editorial | 1200 |
| 9194 | Square-free division (easy version) | data structures dp greedy math number theory | Statement | E1 | Codeforces Round 708 (Div. 2) {1497} | PROGRAMMING | 1500.0 | Codeforces Round #708 Editorial | 1700 |
| 1961 | Square-free division (hard version) | data structures dp greedy hashing math number theory | Statement | E2 | Codeforces Round 708 (Div. 2) {1497} | PROGRAMMING | 1500.0 | Codeforces Round #708 Editorial | 2500 |
| 26426 | Meximization | brute force data structures greedy sortings | Statement | A | Codeforces Round 708 (Div. 2) {1497} | PROGRAMMING | 500.0 | Codeforces Round #708 Editorial | 800 |
| 2537 | Bananas in a Microwave | dfs and similar dp greedy shortest paths | Statement | D | CodeCraft-21 and Codeforces Round 711 (Div. 2) {1498} | PROGRAMMING | 2500.0 | CodeCraft-21 and Codeforces Round #711 (Div. 2) Editorial | |
| 22142 | Binary Removals | brute force dp greedy implementation | Statement | B | Educational Codeforces Round 106 (Rated for Div. 2) {1499} | PROGRAMMING | Educational Codeforces Round 106 Editorial | ||
| 986 | Matrix Sorting | bitmasks constructive algorithms dfs and similar greedy hashing string suffix structures two pointers | Statement | C | Codeforces Round 707 (Div. 1, based on Moscow Open Olympiad in Informatics) {1500} | PROGRAMMING | 1500.0 | Codeforces Round #707 Editorial | 2600 |
| 3921 | Travelling Salesman Problem | binary search data structures dp greedy shortest paths sortings | Statement | C | Codeforces Round 712 (Div. 1) {1503} | PROGRAMMING | 1250.0 | T | 2200 |
| 1321 | Flip the Cards | 2-sat constructive algorithms data structures dsu greedy sortings | Statement | D | Codeforces Round 712 (Div. 1) {1503} | PROGRAMMING | 1750.0 | T | 2600 |
| 27256 | Flip the Bits | constructive algorithms greedy implementation math | Statement | B | Codeforces Round 712 (Div. 2) {1504} | PROGRAMMING | 1000.0 | Codeforces Round #712 Editorial | 1200 |
| 1931 | Cakewalk | constructive algorithms greedy implementation shortest paths | Statement | E | April Fools Day Contest 2021 {1505} | PROGRAMMING | tutorial | ||
| 4921 | Maximize the Remaining String | brute force data structures dp greedy strings two pointers | Statement | G | Codeforces Round 710 (Div. 3) {1506} | PROGRAMMING | Editorial | ||
| 3766 | Triangular Paths | constructive algorithms greedy math shortest paths sortings | Statement | F | Codeforces Round 710 (Div. 3) {1506} | PROGRAMMING | Editorial | ||
| 21280 | Partial Replacement | greedy implementation | Statement | B | Codeforces Round 710 (Div. 3) {1506} | PROGRAMMING | Editorial | ||
| 6732 | Binary Literature | constructive algorithms greedy implementation math strings two pointers | Statement | A | Codeforces Round 715 (Div. 1) {1508} | PROGRAMMING | 750.0 | Codeforces Round #715 Editorial | |
| 1811 | Complete the MST | data structures dfs and similar dsu graphs greedy math | Statement | C | Codeforces Round 715 (Div. 1) {1508} | PROGRAMMING | 1500.0 | Codeforces Round #715 Editorial | |
| 599 | Is It Rated? | greedy interactive math probabilities | Statement | I | 2020-2021 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {1510} | PROGRAMMING | nerc-2020-offline-tutorial.pdf | ||
| 6891 | Education | binary search greedy implementation math | Statement | F | Codeforces Round 713 (Div. 3) {1512} | PROGRAMMING | Codeforces Round #713 (Div. 3) Editorial | ||
| 11488 | Permutation by Sum | greedy math | Statement | E | Codeforces Round 713 (Div. 3) {1512} | PROGRAMMING | Codeforces Round #713 (Div. 3) Editorial | ||
| 5088 | Cut and Stick | binary search data structures greedy probabilities sortings | Statement | D | Codeforces Round 716 (Div. 2) {1514} | PROGRAMMING | 2000.0 | Codeforces round #716 editorial | |
| 2214 | Phoenix and Earthquake | constructive algorithms dfs and similar dsu graphs greedy trees | Statement | F | Codeforces Global Round 14 {1515} | PROGRAMMING | 3250.0 | Editorial | |
| 12925 | Phoenix and Socks | greedy sortings two pointers | Statement | D | Codeforces Global Round 14 {1515} | PROGRAMMING | 2000.0 | Editorial | |
| 14266 | Fillomino 2 | constructive algorithms greedy implementation | Statement | C | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) {1517} | PROGRAMMING | 1500.0 | Contest 2050 and Codeforces Round #718 (Div.1 + Div.2) Editorial | |
| 13908 | Morning Jogging | constructive algorithms greedy sortings | Statement | B | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) {1517} | PROGRAMMING | 1250.0 | Contest 2050 and Codeforces Round #718 (Div.1 + Div.2) Editorial | |
| 27040 | Sum of 2050 | greedy math | Statement | A | Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) {1517} | PROGRAMMING | 500.0 | Contest 2050 and Codeforces Round #718 (Div.1 + Div.2) Editorial | |
| 23578 | Berland Regional | brute force greedy sortings two pointers | Statement | C | Educational Codeforces Round 108 (Rated for Div. 2) {1519} | PROGRAMMING | Educational Codeforces Round 108 Editorial | ||
| 4384 | To Go Or Not To Go? | dfs and similar graphs greedy shortest paths | Statement | G | Codeforces Round 719 (Div. 3) {1520} | PROGRAMMING | Editorial | ||
| 30093 | Arranging The Sheep | dp greedy math | Statement | E | Codeforces Round 719 (Div. 3) {1520} | PROGRAMMING | Editorial | ||
| 768 | Nastia and a Beautiful Matrix | binary search constructive algorithms greedy math | Statement | E | Codeforces Round 720 (Div. 2) {1521} | PROGRAMMING | 2750.0 | 90477 | |
| 2392 | Nastia Plays with a Tree | constructive algorithms data structures dfs and similar dp flows graphs greedy implementation trees | Statement | D | Codeforces Round 720 (Div. 2) {1521} | PROGRAMMING | 2250.0 | 90477 | |
| 9219 | Compression and Expansion | brute force data structures greedy implementation trees | Statement | C | Deltix Round, Spring 2021 (open for everyone, rated, Div. 1 + Div. 2) {1523} | PROGRAMMING | 1500.0 | Deltix Round, Spring 2021. Editorial | 1600 |
| 5068 | Robot Collisions | data structures greedy implementation sortings | Statement | C | Educational Codeforces Round 109 (Rated for Div. 2) {1525} | PROGRAMMING | 90793 | ||
| 19932 | Parsa's Humongous Tree | brute force dfs and similar dp greedy trees | Statement | A | Codeforces Round 722 (Div. 1) {1528} | PROGRAMMING | 750.0 | Codeforces Round #722 Editorial | |
| 3041 | Trees of Tranquillity | data structures dfs and similar greedy trees | Statement | C | Codeforces Round 722 (Div. 1) {1528} | PROGRAMMING | 1750.0 | Codeforces Round #722 Editorial | |
| 21294 | Sifid and Strange Subsequences | greedy sortings | Statement | B | Codeforces Round 722 (Div. 2) {1529} | PROGRAMMING | 1250.0 | Codeforces Round #722 Editorial | |
| 15710 | Pursuit | binary search greedy sortings | Statement | C | Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) {1530} | PROGRAMMING | 1000.0 | Codeforces Round #733 Editorial (all problems) | |
| 3398 | Minimax | constructive algorithms greedy implementation strings | Statement | E | Codeforces Round 733 (Div. 1 + Div. 2, based on VK Cup 2021 - Elimination (Engine)) {1530} | PROGRAMMING | 2000.0 | Codeforces Round #733 Editorial (all problems) | |
| 13024 | Histogram Ugliness | greedy implementation math | Statement | B | Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) {1534} | PROGRAMMING | 1000.0 | Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) Editorial | |
| 3149 | Gold Transfer | binary search data structures greedy interactive trees | Statement | E | Educational Codeforces Round 110 (Rated for Div. 2) {1535} | PROGRAMMING | 91481 | ||
| 34542 | Array Reodering | brute force greedy math number theory sortings | Statement | B | Educational Codeforces Round 110 (Rated for Div. 2) {1535} | PROGRAMMING | 91481 | ||
| 17997 | Unstable String | dp greedy implementation strings two pointers | Statement | C | Educational Codeforces Round 110 (Rated for Div. 2) {1535} | PROGRAMMING | 91481 | ||
| 5185 | Omkar and Medians | data structures greedy implementation | Statement | D | Codeforces Round 724 (Div. 2) {1536} | PROGRAMMING | 2000.0 | Codeforces Round #724 — Editorial | 2000 |
| 16977 | Erase and Extend (Easy Version) | binary search brute force dp greedy hashing string suffix structures strings | Statement | E1 | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 1250.0 | Codeforces Round #726 (Div.2) Editorial | |
| 6376 | Erase and Extend (Hard Version) | binary search data structures greedy hashing string suffix structures strings | Statement | E2 | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 1750.0 | Codeforces Round #726 (Div.2) Editorial | |
| 44950 | Bad Boy | constructive algorithms greedy math | Statement | B | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 750.0 | Codeforces Round #726 (Div.2) Editorial | |
| 30769 | Challenging Cliffs | greedy implementation math | Statement | C | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 1000.0 | Codeforces Round #726 (Div.2) Editorial | |
| 41501 | Arithmetic Array | greedy math | Statement | A | Codeforces Round 726 (Div. 2) {1537} | PROGRAMMING | 500.0 | Codeforces Round #726 (Div.2) Editorial | |
| 5429 | Gift Set | binary search geometry greedy math ternary search | Statement | G | Codeforces Round 725 (Div. 3) {1538} | PROGRAMMING | Codeforces Round #725 (Div. 3) Editorial | ||
| 33344 | Stable Groups | greedy sortings | Statement | C | Codeforces Round 727 (Div. 2) {1539} | PROGRAMMING | 1250.0 | tutorial | 1200 |
| 12894 | PriceFixed | binary search data structures greedy sortings two pointers | Statement | D | Codeforces Round 727 (Div. 2) {1539} | PROGRAMMING | 1500.0 | tutorial | 1600 |
| 1091 | Strange Array | data structures greedy sortings | Statement | F | Codeforces Round 727 (Div. 2) {1539} | PROGRAMMING | 2500.0 | tutorial | 2600 |
| 15117 | Great Graphs | constructive algorithms graphs greedy shortest paths sortings | Statement | A | Codeforces Round 728 (Div. 1) {1540} | PROGRAMMING | 500.0 | Tutorial | |
| 30869 | Pretty Permutations | constructive algorithms greedy implementation | Statement | A | Codeforces Round 728 (Div. 2) {1541} | PROGRAMMING | 500.0 | Tutorial | |
| 24688 | Customising the Track | combinatorics greedy math | Statement | B | Codeforces Round 730 (Div. 2) {1543} | PROGRAMMING | 750.0 | Codeforces Round #730 (Div. 2) Editorial | |
| 43720 | Exciting Bets | greedy math number theory | Statement | A | Codeforces Round 730 (Div. 2) {1543} | PROGRAMMING | 500.0 | Codeforces Round #730 (Div. 2) Editorial | |
| 24661 | Pair Programming | dp greedy two pointers | Statement | C | Codeforces Round 731 (Div. 3) {1547} | PROGRAMMING | Codeforces Round #731 (Div. 3) Editorial | ||
| 28100 | Alphabetical Strings | greedy implementation strings | Statement | B | Codeforces Round 731 (Div. 3) {1547} | PROGRAMMING | Codeforces Round #731 (Div. 3) Editorial | ||
| 27290 | Gregor and the Pawn Game | flows graphs greedy implementation | Statement | B | Codeforces Round 736 (Div. 2) {1549} | PROGRAMMING | 750.0 | Codeforces Round 736 Editorial | |
| 1956 | Stringforces | binary search bitmasks data structures dp greedy strings two pointers | Statement | E | Educational Codeforces Round 111 (Rated for Div. 2) {1550} | PROGRAMMING | Educational Codeforces Round 111 Editorial | ||
| 10931 | Manhattan Subarrays | brute force geometry greedy implementation | Statement | C | Educational Codeforces Round 111 (Rated for Div. 2) {1550} | PROGRAMMING | Educational Codeforces Round 111 Editorial | ||
| 29607 | Find The Array | greedy math | Statement | A | Educational Codeforces Round 111 (Rated for Div. 2) {1550} | PROGRAMMING | Educational Codeforces Round 111 Editorial | ||
| 28790 | Maximum Cost Deletion | greedy math | Statement | B | Educational Codeforces Round 111 (Rated for Div. 2) {1550} | PROGRAMMING | Educational Codeforces Round 111 Editorial | ||
| 14691 | Interesting Story | greedy sortings strings | Statement | C | Codeforces Round 734 (Div. 3) {1551} | PROGRAMMING | Editorial for Codeforces Round #734 (Div.3) | ||
| 17118 | Running for Gold | combinatorics graphs greedy probabilities sortings | Statement | B | Codeforces Global Round 15 {1552} | PROGRAMMING | 500.0 | Editorial of Global Round 15 | |
| 2147 | Colors and Intervals | constructive algorithms data structures greedy sortings | Statement | E | Codeforces Global Round 15 {1552} | PROGRAMMING | 1500.0 | Editorial of Global Round 15 | |
| 15285 | Backspace | greedy strings two pointers | Statement | D | Harbour.Space Scholarship Contest 2021-2022 (open for everyone, rated, Div. 1 + Div. 2) {1553} | PROGRAMMING | 1250.0 | Harbour.Space Scholarship Contest 2021-2022 (Div. 1 + Div. 2) Editorial | |
| 13957 | Cobb | bitmasks brute force greedy math | Statement | B | Codeforces Round 735 (Div. 2) {1554} | PROGRAMMING | 1250.0 | Editorial of Codeforces Round #735 (Div. 2) | 1700 |
| 9896 | 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 |
| 10695 | Diane | constructive algorithms greedy strings | Statement | D | Codeforces Round 735 (Div. 2) {1554} | PROGRAMMING | 2000.0 | Editorial of Codeforces Round #735 (Div. 2) | 1800 |
| 626 | 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 |
| 24919 | Moamen and k-subarrays | greedy sortings | Statement | B | Codeforces Round 737 (Div. 2) {1557} | PROGRAMMING | 1000.0 | Codeforces Round #737 Editorial | |
| 16541 | 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 |
| 3228 | 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 |
| 19640 | Make a Power of Two | greedy math strings | Statement | D | Codeforces Round 739 (Div. 3) {1560} | PROGRAMMING | 94009 | 1300 | |
| 22915 | 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 |
| 26448 | 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) | |
| 444 | 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 | |
| 8371 | 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 | |
| 14780 | Seating Arrangements (easy version) | data structures greedy sortings | Statement | D1 | Codeforces Global Round 16 {1566} | PROGRAMMING | 750.0 | Codeforces Global Round 16 Editorial | |
| 4482 | Buds Re-hanging | dfs and similar graphs greedy trees | Statement | E | Codeforces Global Round 16 {1566} | PROGRAMMING | 2000.0 | Codeforces Global Round 16 Editorial | |
| 25610 | Median Maximization | greedy math | Statement | A | Codeforces Global Round 16 {1566} | PROGRAMMING | 500.0 | Codeforces Global Round 16 Editorial | |
| 4952 | 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 | |||
| 15685 | Swaps | greedy math | Statement | B | Codeforces Round 743 (Div. 2) {1573} | PROGRAMMING | 1000.0 | Tutorial | 1400 |
| 18768 | Slay the Dragon | binary search greedy sortings | Statement | C | Educational Codeforces Round 114 (Rated for Div. 2) {1574} | PROGRAMMING | 95188 | ||
| 18315 | Combinatorics Homework | combinatorics greedy math | Statement | B | Educational Codeforces Round 114 (Rated for Div. 2) {1574} | PROGRAMMING | 95188 | ||
| 4909 | 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 | ||
| 5431 | 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 | ||
| 11764 | Ticks | brute force dp greedy implementation | Statement | C | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 25773 | Permutation Minimization by Deque | constructive algorithms greedy math | Statement | E1 | Codeforces Round 744 (Div. 3) {1579} | PROGRAMMING | Codeforces Round #744 (Div. 3) Editorial | ||
| 3945 | Portal | brute force dp greedy implementation | Statement | A | Codeforces Round 745 (Div. 1) {1580} | PROGRAMMING | 500.0 | Codeforces Round #745 Editorial | 1700 |
| 12654 | Diameter of Graph | constructive algorithms graphs greedy math | Statement | B | Codeforces Round 745 (Div. 2) {1581} | PROGRAMMING | 1000.0 | Codeforces Round #745 Editorial | 1200 |
| 4306 | 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 | |
| 25416 | 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 | |
| 1186 | 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 |
| 17901 | 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 |
| 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 | |
| 1981 | Bored Bakry | bitmasks greedy math two pointers | Statement | E | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 2500.0 | 95583 | |
| 23989 | Gamer Hemose | greedy math sortings | Statement | A | Codeforces Round 746 (Div. 2) {1592} | PROGRAMMING | 500.0 | 95583 | |
| 28322 | Save More Mice | binary search greedy greedy | Statement | C | Codeforces Round 748 (Div. 3) {1593} | PROGRAMMING | Editorial for Codeforces Round #748 (Div.3) | ||
| 15197 | 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) | ||
| 43476 | 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) | ||
| 30354 | Make Them Equal | brute force greedy math strings | Statement | C | Codeforces Round 747 (Div. 2) {1594} | PROGRAMMING | 1500.0 | 95525 | 1200 |
| 921 | Weights | constructive algorithms greedy two pointers | Statement | A | Bubble Cup 14 - Finals Online Mirror (Unrated, ICPC Rules, Teams Preferred, Div. 1) {1599} | PROGRAMMING | Tutorial | ||
| 2436 | 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 | ||
| 2399 | Optimal Insertion | data structures divide and conquer greedy sortings | Statement | C | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2000.0 | 95865 | 2300 |
| 2059 | Difficult Mountain | data structures dp greedy sortings | Statement | D | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2250.0 | 95865 | 2700 |
| 651 | Phys Ed Online | data structures dp greedy trees | Statement | E | Codeforces Round 751 (Div. 1) {1601} | PROGRAMMING | 2250.0 | 95865 | 2900 |
| 2345 | Extreme Extension | dp greedy math number theory | Statement | C | Codeforces Round 752 (Div. 1) {1603} | PROGRAMMING | 1750.0 | Editorial of Codeforces Round #752 | 2300 |