#include <stdio.h>
#include <stdlib.h>
int main() {
    int T;
    scanf("%d", &T);
    while (T--) {
        int A, B, C;
        scanf("%d %d %d", &A, &B, &C);
        int mid = (A + B + C) / 3;
        int da = abs(A - mid);
        int db = abs(B - mid);
        int dc = abs(C - mid);
        int count=0;
        int max = da;
        if (db > max) {
            max = db;
            count++;
        }
        else if (dc > max) {
            max = dc;
            count++;
        }
        
        printf("%d\n", count);
    }
    
    return 0;
}