Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
15593 | jiabokai | digit函数 | C++ | Accepted | 0 MS | 244 KB | 265 | 2023-04-24 19:11:03 |
#include<bits/stdc++.h> using namespace std; int cnt = 0, yu; void digit(int n, int k) { if(cnt == k) { cout << yu; return; } yu = n % 10; cnt++; digit(n / 10, k); } int main() { int n, k; cin >> n >> k; digit(n, k); return 0; }