#include <stdio.h>
int main () {
double a,m;
printf("请输入利润(万):\n");
scanf("%lf",&a);
if(a<=10) m=0.1*a;
else if(a<=20) m=1+0.075*(a-10);
else if(a<=40) m=1.75+0.05*(a-20);
else if(a<=60) m=2.75+0.03*(a-40);
else if(a<=100)m=3.35+0.015*(a-60);
else m=3.95+0.01*(m-100);
printf("奖金为:%lf万元",m);
}