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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
6960 Compatible Numbers bitmasks brute force dfs and similar dp Statement E Codeforces Round 112 (Div. 2) {165} PROGRAMMING Codeforces Round #112 (Div. 2) Tutorial 2100
418 Brand New Problem bitmasks brute force dp Statement D Codeforces Round 127 (Div. 1) {201} PROGRAMMING 2500
1565 New Year Letter bitmasks brute force dp Statement D Good Bye 2013 {379} PROGRAMMING Tutorial Good Bye 2013 2000
4745 Little Pony and Harmony Chest bitmasks brute force dp Statement B Codeforces Round 259 (Div. 1) {453} PROGRAMMING Codeforces Round #259 Editorial 2200
1163 Hongcow Buys a Deck of Cards bitmasks brute force dp Statement C Codeforces Round 385 (Div. 1) {744} PROGRAMMING Codeforces Round #385 Editorial 2500
452 New Year and Binary Tree Paths bitmasks brute force combinatorics dp Statement G Good Bye 2016 {750} PROGRAMMING Good Bye 2016 — hints and codes 3100
5206 Sagheer, the Hausmeister bitmasks brute force dp Statement B Codeforces Round 417 (Div. 2) {812} PROGRAMMING 1600
4633 Qualification Rounds bitmasks brute force constructive algorithms dp Statement C Codeforces Round 438 by Sberbank and Barcelona Bootcamp (Div. 1 + Div. 2 combined) {868} PROGRAMMING 55046 1500
29172 Petr and a Combination Lock bitmasks brute force dp Statement B Hello 2019 {1097} PROGRAMMING 64310 1200
11274 Dima and a Bad XOR bitmasks brute force constructive algorithms dp Statement B Codeforces Round 553 (Div. 2) {1151} PROGRAMMING Codeforces Round #553 (Div. 2) Editorial 1600
2009 Daniel and Spring Cleaning bitmasks brute force combinatorics dp Statement F Codeforces Round 597 (Div. 2) {1245} PROGRAMMING Codeforces Round #597 (Div. 2) Editorial 2300
766 Make It Ascending bitmasks brute force dp Statement F Educational Codeforces Round 86 (Rated for Div. 2) {1342} PROGRAMMING 76633 2900