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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
491 Garden bitmasks dp graphs trees Statement E Codeforces Round 108 (Div. 2) {152} PROGRAMMING 2400
967 Guess the Tree bitmasks constructive algorithms dp greedy trees Statement C Codeforces Round 245 (Div. 1) {429} PROGRAMMING Codeforces Round #245 — Editorial 2400
682 Sandy and Nuts bitmasks dp trees Statement E Codeforces Round 332 (Div. 2) {599} PROGRAMMING 2100
3093 Mahmoud and a xor trip bitmasks constructive algorithms data structures dfs and similar dp math trees Statement E Codeforces Round 396 (Div. 2) {766} PROGRAMMING 2200
7908 Dr. Evil Underscores bitmasks brute force dfs and similar divide and conquer dp greedy strings trees Statement D Codeforces Round 613 (Div. 2) {1285} PROGRAMMING Codeforces Round #613 (Div. 2) Editorial 1800
466 Around the World bitmasks combinatorics dfs and similar dp graphs graphs math trees Statement D Codeforces Round 618 (Div. 1) {1299} PROGRAMMING 1750.0 Codeforces Round #618 Editorial 2900