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Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
2840 Fuzzy Search bitmasks brute force fft Statement D Codeforces Round 296 (Div. 1) {528} PROGRAMMING Codeforces Round #296 Editorial 2500
2422 Binary Table bitmasks brute force divide and conquer dp fft math Statement C CROC 2016 - Final Round [Private, For Onsite Finalists Only] {662} PROGRAMMING Editorial for CROC 2016 Finals and Codeforces Round #347 2800
561 Dasha and cyclic table bitmasks brute force fft strings trees Statement E Codeforces Round 390 (Div. 2) {754} PROGRAMMING 2800
532 Random Elections bitmasks brute force divide and conquer fft math Statement E Codeforces Round 432 (Div. 1, based on IndiaHacks Final Round 2017) {850} PROGRAMMING Codeforces Round #432 editorial 2800
461 Boolean Computer bitmasks brute force fft math Statement F Lyft Level 5 Challenge 2018 - Elimination Round {1033} PROGRAMMING The Lyft Level 5 Challenge 2018 Elimination Round (Div. 1 + Div. 2) Editorial 2800
2065 Sasha and the Happy Tree Cutting bitmasks brute force dp fft graphs greedy trees Statement E Codeforces Round 926 (Div. 2) {1929} PROGRAMMING 2500.0 Codeforces Round #926 (Div. 2) Editorial.
3340 Maple and Tree Beauty (Hard Version) bitmasks brute force dfs and similar divide and conquer dp fft trees Statement C2 Codeforces Round 1048 (Div. 1) {2138} PROGRAMMING 750.0 Codeforces Round 1048 (Div. 1, Div. 2) Editorial