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1681 Interesting Game dp games math Statement C Codeforces Beta Round 73 (Div. 1 Only) {87} PROGRAMMING CodeForces Beta Round #73 div. 1 analysis (particulary with div. 2) 2100
558 Help Shrek and Donkey dp games math probabilities Statement E Codeforces Beta Round 78 (Div. 1 Only) {98} PROGRAMMING Editorial 2500
8845 Bag of mice dp games math probabilities Statement D Codeforces Round 105 (Div. 2) {148} PROGRAMMING Codeforces Round #105 (Div. 2): editorial 1900
1590 Beautiful Decomposition dp games greedy number theory Statement E Codeforces Round 171 (Div. 2) {279} PROGRAMMING Codeforces Round #171 (Div. 2) Разбор Задач 2100
5714 Omkar and Circle brute force constructive algorithms dp games greedy Statement D Codeforces Round 655 (Div. 2) {1372} PROGRAMMING 2000.0 Codeforces Round #655 Editorial 2100
5431 GameGame bitmasks constructive algorithms dp games greedy math Statement B Codeforces Round 659 (Div. 1) {1383} PROGRAMMING 1000.0 Codeforces Round #659 Editorial
1053 Christmas Game data structures dfs and similar dp games math trees Statement F CodeCraft-21 and Codeforces Round 711 (Div. 2) {1498} PROGRAMMING 3000.0 CodeCraft-21 and Codeforces Round #711 (Div. 2) Editorial
1696 Purple Crayon dp games greedy math trees Statement E Codeforces Global Round 18 {1615} PROGRAMMING 2750.0 Global Round 18 Editorial
1008 Christmas Chocolates dfs and similar dp games graphs implementation math number theory shortest paths trees Statement E Codeforces Round 761 (Div. 2) {1617} PROGRAMMING 3000.0 Editorial for Codeforces Round #761 (Div. 2)
1174 Gojou and Matrix Game data structures dp games math number theory sortings Statement E Codeforces Round 779 (Div. 2) {1658} PROGRAMMING 2500.0 Codeforces Round #779 (Div. 2) Editorial
12741 Even Number Addicts dp games greedy math Statement C Codeforces Global Round 22 {1738} PROGRAMMING 1500.0 Editorial of Codeforces Global Round <strong>22</strong>
1733 The Fox and the Complete Tree Traversal constructive algorithms dp games implementation math trees Statement C Codeforces Round 866 (Div. 1) {1819} PROGRAMMING 1500.0 Codeforces Round #866 (Div.1, Div.2, based on Lipetsk Team Olympiad) Editorial
2503 Geo Game constructive algorithms dp games greedy interactive math Statement E Codeforces Round 912 (Div. 2) {1903} PROGRAMMING 2250.0 Codeforces Round #912 (Div. 2) Editorial
17241 Sasha and the Casino binary search brute force dp games greedy math Statement C Codeforces Round 926 (Div. 2) {1929} PROGRAMMING 1500.0 Codeforces Round #926 (Div. 2) Editorial.
8686 Unfair Game dp games greedy math Statement F Codeforces Round 938 (Div. 3) {1955} PROGRAMMING 128243
325 Speedbreaker Counting (Easy Version) combinatorics dp games greedy implementation math Statement F1 Codeforces Round 975 (Div. 1) {2018} PROGRAMMING 1500.0 Editorial of Codeforces Round 975 (Div. 1, Div. 2)
479 Peanuts combinatorics dp games math Statement F Codeforces Round 983 (Div. 2) {2032} PROGRAMMING 3000.0 Codeforces Round 983 (Div. 2) Editorial
589 Interval Game bitmasks combinatorics dp games greedy math probabilities Statement F Codeforces Round 1091 (Div. 2) and CodeCraft 26 {2217} PROGRAMMING 2750.0