这样可以吗#include <stdio.h>int main(){double a,b,sum;scanf("%lf %lf",&a,&b);if(a<=3)sum=10+(int)(b/5)*2;else if(a<=10)sum=10+(a-3)*2+(int)(b/5)2;elsesum=10+72+(a-10)*3+(int)(b/5)*2;printf("%.0f \n",sum);return 0;}