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7702 Beautiful Array brute force data structures divide and conquer dp greedy Statement D Educational Codeforces Round 63 (Rated for Div. 2) {1155} PROGRAMMING 66687 1900
4517 Minimal Segment Cover data structures dfs and similar divide and conquer dp greedy implementation trees Statement E Educational Codeforces Round 66 (Rated for Div. 2) {1175} PROGRAMMING Editorial 2200
5181 Pokémon Army (hard version) data structures divide and conquer dp greedy implementation Statement C2 Codeforces Round 672 (Div. 2) {1420} PROGRAMMING 1250.0
2898 Sum data structures divide and conquer dp greedy Statement D Codeforces Round 681 (Div. 1, based on VK Cup 2019-2020 - Final) {1442} PROGRAMMING 1750.0 84298
1106 Decinc Dividing brute force data structures divide and conquer dp greedy Statement D Codeforces Round 800 (Div. 1) {1693} PROGRAMMING 2250.0 Codeforces Round #800 Editorial 2800
1655 Bracket Cost binary search data structures divide and conquer dp greedy strings Statement E CodeTON Round 3 (Div. 1 + Div. 2, Rated, Prizes!) {1750} PROGRAMMING 2250.0 CodeTON Round 3 (Div. 1 + Div. 2) Editorial
1846 Unique Array binary search data structures divide and conquer dp greedy Statement E Educational Codeforces Round 165 (Rated for Div. 2) {1969} PROGRAMMING Educational Codeforces Round 165 Editorial 2400
2277 Eliminating Balls With Merging (Easy Version) binary search brute force data structures divide and conquer dp greedy math Statement E1 Codeforces Round 965 (Div. 2) {1998} PROGRAMMING 1750.0 Video Tutorial
4726 Simons and Beating Peaks data structures divide and conquer dp greedy implementation trees Statement D Codeforces Round 1083 (Div. 2) {2205} PROGRAMMING 1750.0 Tutorial