提交时间:2023-11-02 18:46:41

运行 ID: 29721

#include <bits/stdc++.h> using namespace std; int a,b,n,mol = -1,dev; int main(){ scanf("%d%d%d",&a,&b,&n); for(int i = 0;i <= n;i ++){ if(mol == 0){ printf("0"); return 0; } dev = a/b,mol = a%b; a -= dev * b,a *= 10; } printf("%d",dev); return 0; }