You must be logged in to edit the categories for this problem

546B - Soldier and Badges (Codeforces - Codeforces Round #304 (Div. 2)) categories

Category Problems Count
1 implementation 1053
2 Greedy 598
3 brute force 493
4 Codeforces Div. 2 - B Problems 456
5 sortings 316
6 Problem list 100