UVA_12279_Emoogle_Balance

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char** argv) {
    int i,t,a,conte,conta,result,cont;
    cont=0;
    while(scanf("%d",&t)){
        if(t==0) break;
        conte=0;
        conta=0;
        for (i=0;i<t;i++){
            scanf("%d",&a);
            if (a==0) conte++;
            if(a!=0) conta++;
        }
        result=conta-conte;
        cont++;
        printf("Case %d: %d\n",cont,result);
    }
    return (EXIT_SUCCESS);
}