输出炒鸡难

#include<stdio.h>
int n,sum,tol,a[4];
char l;
int main(){
    scanf("%d",&n);
    while(n--){
        scanf("%d%s",&sum,&l);
        if(l=='C') a[1]+=sum;
        else if(l=='R') a[2]+=sum;
        else if(l=='F') a[3]+=sum;
    }
    tol=a[1]+a[2]+a[3];
    printf("Total: %d animals\nTotal coneys: %d\nTotal rats: %d\nTotal frogs: %d\nPercentage of coneys: %.2f %\nPercentage of rats: %.2f %\nPercentage of frogs: %.2f %",tol,a[1],a[2],a[3],a[1]*100.0/tol,a[2]*100.0/tol,a[3]*100.0/tol);
}