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

339A - Helpful Maths (Codeforces - Codeforces Round #197 (Div. 2)) categories

Category Problems Count
1 implementation 1054
2 Greedy 599
3 Codeforces Div. 2 - A Problems 473
4 sortings 316
5 strings 216
6 Problem list 100
7 The_scorpion 24