#include
 
int countBits(char s[], int length, char target){
    int maxCount=0, tempCount=0;
    for(int i=0;imaxCount){
            maxCount = tempCount;
        }
    }
    return maxCount;
}
 
int main(){
    char nums[100005];
    int zCount,oCount,zMax,oMax,length,tc;
    scanf("%d", &tc);
    for(int i=1;i<=tc;i++){
        zCount=0, oCount=0;
        scanf("%d", &length);
        scanf("%s", nums);
        printf("Case #%d:", i);        
        zMax = countBits(nums, length, '0');
        oMax = countBits(nums, length, '1');
        (zMax>oMax)?printf(" 0 %d\n",zMax):printf(" 1 %d\n",oMax);
    }
    return 0;
}