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
471 Half-decay tree data structures divide and conquer dp math probabilities Statement D Codeforces Beta Round 62 {68} PROGRAMMING 2400
809 Battalion Strength data structures divide and conquer probabilities Statement F CodeCraft-20 (Div. 2) {1316} PROGRAMMING 2500.0 Codecraft-20 (Div.2) Editorial 2800