#include <iostream>

using namespace std;

int main(void){
    int n;
    scanf("%d", &n);
    while(n --){
        int a, b, c;
        scanf("%d%d%d", &a, &b, &c);

        int cnt = 0;
        cnt += a == 0;
        cnt += b == 0;
        cnt += c == 0;

        if(cnt == 2)
            printf("0\n");
        else if(cnt == 1)
            if(b == c || a == c || a == b)
                printf("1\n");
            else
                printf("2\n");
        else
            if(b == c || a == c || a == b || a + b == c || a + c == b || b + c == a)
                printf("2\n");
            else
                printf("3\n");

    }
    return 0;
}