You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
#include <bits/stdc++.h>
|
|
using namespace std;
|
|
|
|
//高精度除法小数点位数
|
|
int main() {
|
|
int n, m, p;
|
|
cin >> n >> m >> p;
|
|
|
|
for (int i = 0; i <= p; i++) {
|
|
int r = n % m;
|
|
int shang = n / m;
|
|
printf("%d", shang);
|
|
if (i == 0) printf(".");
|
|
n = r * 10;
|
|
}
|
|
return 0;
|
|
}
|
