Codeforces problemset search & solutions
Exclude tags.

Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.

Get exact match for tags using this format, eg: [u'brute force', 'dp']

Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
8745 TediousLee dp graphs greedy math matrices trees Statement D Codeforces Round 652 (Div. 2) {1369} PROGRAMMING 2000.0 Codeforces Round #652 (Div. 2) Editorial 1900
584 String Transformation 2 dp graphs trees Statement C Codeforces Round 659 (Div. 1) {1383} PROGRAMMING 1750.0 Codeforces Round #659 Editorial
1044 Boboniu and Jianghu dp greedy sortings trees Statement D Codeforces Round 664 (Div. 1) {1394} PROGRAMMING 1750.0 Codeforces Round #664 Editorial 2800
627 Black, White and Grey Tree dp trees Statement E Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) {1442} PROGRAMMING 1750.0 84298
542 AB Tree dp greedy trees Statement F Codeforces Round 699 (Div. 2) {1481} PROGRAMMING 3000.0 Codeforces Round #699 (Div. 2) Editorial
1373 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
479 Reunion dp trees Statement F Contest 2050 and Codeforces Round 718 (Div. 1 + Div. 2) {1517} PROGRAMMING 3000.0 Contest 2050 and Codeforces Round #718 (Div.1 + Div.2) Editorial
219 Lost Nodes dp graphs interactive sortings trees Statement H Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) {1534} PROGRAMMING 3500.0 Codeforces LATOKEN Round 1 (Div. 1 + Div. 2) Editorial
210 Poachers dp games graphs trees Statement G Technocup 2022 - Elimination Round 3 {1585} PROGRAMMING 3500.0 Codeforces Round #759 (Div. 2, based on Technocup 2022 Elimination Round 3) Editorial
1527 Purple Crayon dp games greedy math trees Statement E Codeforces Global Round 18 {1615} PROGRAMMING 2750.0 Global Round 18 Editorial
1625 Black and White Tree dp greedy trees Statement E Educational Codeforces Round 121 (Rated for Div. 2) {1626} PROGRAMMING 99136
404 Journey dp trees Statement J COMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred) {1725} PROGRAMMING Tutorial
919 Random Walk dp graphs math probabilities trees Statement F Codeforces Round 868 (Div. 2) {1823} PROGRAMMING 2500.0 115465
92 Goldberg Machine 3 dp trees Statement H Pinely Round 2 (Div. 1 + Div. 2) {1863} PROGRAMMING 3500.0
86 Doremy's Average Tree dp trees Statement F Codeforces Round 906 (Div. 1) {1889} PROGRAMMING 3500.0 Codeforces Round 906 Editorial
289 Thanos Snap dp games greedy trees Statement H Codeforces Global Round 25 {1951} PROGRAMMING 3500.0 Codeforces Global Round 25 Editorial
279 Spinning Round (Easy Version) dp trees Statement G1 EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2) {1987} PROGRAMMING 3000.0 EPIC Institute of Technology Round Summer 2024 (Div. 1 + Div. 2) Editorial
103 Tree of Life dp greedy trees Statement E Codeforces Round 980 (Div. 1) {2023} PROGRAMMING 2750.0
146 Go Learn! (Easy Version) dp trees Statement G1 Codeforces Global Round 27 {2035} PROGRAMMING 2250.0
256 Managing Cluster dp graphs math trees Statement M 2024-2025 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) {2052} PROGRAMMING