codeforces 작은 일상 Educational Codeforces Round 66 (Rated for Div. 2) A 제목 링크:http://codeforces.com/contest/1175/problem/A 제목. For example, if n=27 and k=3 you can do the following steps: 27→26→25→24→8→7→6→2→1→0. You are asked to calculate the minimum number of steps to reach 0 from n. The f... codeforces 작은 일상
Educational Codeforces Round 66 (Rated for Div. 2) A 제목 링크:http://codeforces.com/contest/1175/problem/A 제목. For example, if n=27 and k=3 you can do the following steps: 27→26→25→24→8→7→6→2→1→0. You are asked to calculate the minimum number of steps to reach 0 from n. The f... codeforces 작은 일상