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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
1890 Cactus data structures dfs and similar dp graphs trees Statement E Codeforces Round 143 (Div. 2) {231} PROGRAMMING 2400
5855 Water Tree data structures dfs and similar graphs trees Statement D Codeforces Round 200 (Div. 1) {343} PROGRAMMING Codeforces Round #200 Tutorial 2100
2380 Tourists data structures dfs and similar graphs trees Statement E Codeforces Round 278 (Div. 1) {487} PROGRAMMING Tutorial 3100
1264 Happy Tree Party data structures dfs and similar graphs math trees Statement D Codeforces Round 329 (Div. 2) {593} PROGRAMMING 2300
7958 Minimum spanning tree for each edge data structures dfs and similar ds graphs trees Statement E Educational Codeforces Round 3 {609} PROGRAMMING Editorial 2100
423 Bear and Chemistry data structures dfs and similar graphs trees Statement F VK Cup 2016 - Round 1 {639} PROGRAMMING 3300
3369 Centroids data structures dfs and similar dp graphs greedy trees Statement C AIM Tech Round 3 (Div. 1) {708} PROGRAMMING Editorial 2500
1169 Best Edge Weight data structures dfs and similar graphs trees Statement D Codeforces Round 423 (Div. 1, rated, based on VK Cup Finals) {827} PROGRAMMING Codeforces Round #423 Analysis 2700
675 Maximum Control (medium) data structures dfs and similar graphs greedy trees Statement B2 Helvetic Coding Contest 2018 online mirror (teams allowed, unrated) {958} PROGRAMMING 2400
1316 Leaf Sets data structures dfs and similar ds graphs greedy sortings trees Statement F Codeforces Round 510 (Div. 2) {1042} PROGRAMMING Tutorial 2400
944 Tree data structures dfs and similar dp graphs trees Statement E CodeCraft-19 and Codeforces Round 537 (Div. 2) {1111} PROGRAMMING CodeCraft-19 and Codeforces Round #537 (Div. 2) Editorial 2800
1181 Koala and Notebook data structures dfs and similar graphs shortest paths strings trees Statement F Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) {1209} PROGRAMMING 69791 2600
883 Economic Difficulties data structures dfs and similar dp flows graphs trees Statement F Codeforces Round 603 (Div. 2) {1263} PROGRAMMING Разбор Codeforces Round #603 (Div. 2) 2500