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.

Get exact match for tags using this format, eg: [u'brute force', 'dp']

Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
4520 Quantity of Strings combinatorics dfs and similar graphs math Statement B Codeforces Round 107 (Div. 1) {150} PROGRAMMING Tutorial 1800
2254 Vitaly and Cycle combinatorics dfs and similar graphs math Statement D Codeforces Round 311 (Div. 2) {557} PROGRAMMING Codeforces Round #311 (Div.2) Editorial 2300
1770 Square Root of Permutation combinatorics constructive algorithms dfs and similar graphs math Statement E Educational Codeforces Round 4 {612} PROGRAMMING 22299 2200
4612 Directed Roads combinatorics dfs and similar graphs math Statement D Codeforces Round 369 (Div. 2) {711} PROGRAMMING 1900