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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
504 Balance constructive algorithms dfs and similar graphs trees Statement C Codeforces Round 188 (Div. 1) {317} PROGRAMMING Analysis 2700
1782 Gifts by the List constructive algorithms dfs and similar graphs trees Statement D Codeforces Round 357 (Div. 2) {681} PROGRAMMING 2100
5749 Fix a Tree constructive algorithms dfs and similar ds graphs trees Statement B Codeforces Round 363 (Div. 1) {698} PROGRAMMING 1700
655 Santa Clauses and a Soccer Championship constructive algorithms dfs and similar graphs trees Statement F Technocup 2017 - Elimination Round 3 {748} PROGRAMMING 2500
2182 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
5784 Police Stations constructive algorithms dfs and similar dp graphs shortest paths trees Statement D Codeforces Round 408 (Div. 2) {796} PROGRAMMING 2100
361 Upgrading Tree constructive algorithms dfs and similar graphs math trees Statement C AIM Tech Round 4 (Div. 1) {843} PROGRAMMING AIM Tech Round 4 -- Editorial 2900
1750 Tree Destruction constructive algorithms dfs and similar graphs greedy trees Statement F Educational Codeforces Round 35 (Rated for Div. 2) {911} PROGRAMMING T 2500
5944 Decorate Apple Tree constructive algorithms dfs and similar dp graphs greedy sortings trees Statement D Mail.Ru Cup 2018 Round 3 {1056} PROGRAMMING Mail.Ru Cup 2018 Round 3 Editorial 1600
4749 Numbers on Tree constructive algorithms data structures dfs and similar graphs greedy trees Statement B Codeforces Round 612 (Div. 1) {1286} PROGRAMMING Codeforces Round #612 - Editorial 2000
5050 Kuroni and the Celebration constructive algorithms dfs and similar graphs interactive trees Statement D Ozon Tech Challenge 2020 (Div.1 + Div.2, Rated, T-shirts + prizes!) {1305} PROGRAMMING 1750.0 Ozon Tech Challenge 2020 Editorial 1900
995 Nastya and Time Machine constructive algorithms dfs and similar graphs trees Statement D Codeforces Round 637 (Div. 1) - Thanks, Ivan Belonogov! {1340} PROGRAMMING 1750.0 Codeforces Round #637 Editorial
4433 Ehab's Last Corollary constructive algorithms data structures dfs and similar dp graphs implementation trees Statement D Codeforces Round 649 (Div. 2) {1364} PROGRAMMING 2000.0 Codeforces round #649 editorial 2100