Codeforces problemset search & solutions
Exclude tags.

Review the problem statement from Codeforces (link will open a new tab). When you've matched your problem, go to the solutions.

Search on plain tags, ratings, names, and problem text. Example: brute force or binary search

Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
2981 Make It One bitmasks combinatorics dp math number theory shortest paths Statement F Codeforces Round 519 by Botan Investments {1043} PROGRAMMING Codeforces Round #519 Editorial 2500
2593 Find a Number dp graphs number theory shortest paths Statement A 2018-2019 ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) {1070} PROGRAMMING Solution to problem M. Algoland and Berland of 2018-2019 ICPC, NEERC 2200
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)
1591 Divisors and Table dp number theory shortest paths Statement E Educational Codeforces Round 142 (Rated for Div. 2) {1792} PROGRAMMING 111835
14807 Gellyfish and Flaming Peony brute force constructive algorithms dp greedy math number theory shortest paths Statement A Codeforces Round 1028 (Div. 1) {2115} PROGRAMMING 500.0 Codeforces Round 1028 (Div.1, Div.2) Editorial
974 Long Journey dfs and similar dp graphs matrices number theory shortest paths Statement F Educational Codeforces Round 183 (Rated for Div. 2) {2145} PROGRAMMING Educational Codeforces Round 183 Editorial
807 Minimum Path Cover dp interactive number theory trees Statement E Nebius Round 2 (Codeforces Round 1088, Div. 1 + Div. 2) {2211} PROGRAMMING 2500.0 Nebius Round 2 and Codeforces Round 1088 Editorial