bzoj 1755: [Usaco2005 qua]Bank Interest模拟

Posted 2020-11-19 lokiii

原来强行转int可以避免四舍五入啊

#include<iostream>
#include<cstdio>
using namespace std;
int r,y;
double m;
int main()
{
    scanf("%d%lf%d",&r,&m,&y);
    double l=1.0+(double)r/100.0;
    for(int i=1;i<=y;i++)
        m*=l;
    printf("%d
",(int)m);
    return 0;
}