Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
54654 | zhangweiran | digit函数 | C++ | Accepted | 0 MS | 240 KB | 196 | 2024-10-30 17:42:52 |
#include<bits/stdc++.h> using namespace std; int d(int n,int k){ if(k==1) return n%10; else if(k>1) return d(n/10,k-1); } int main(){ int n,k; cin>>n>>k; cout<<d(n,k); return 0; }