#include<stdio.h>int main(){int a,G,B;double m,n;scanf("%d",&a);scanf("%lf %lf",&m,&n);if(a==G)printf("%.1lf",n+0.5m);else if(a==B)printf("%.1lf",1.1m+0.6*n);elseprintf("Wrong input");return 0;
}
哈喽,你的GB没赋值呀!