Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
23907 LeoWang digit函数 C++ Accepted 0 MS 244 KB 238 2023-08-01 23:45:25

Tests(2/2):


#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; }


Judgement Protocol: