#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <string.h>
#include<stdlib.h>

int main() {
	    int n;
		scanf("%d", &n);
		int* in = malloc(n * sizeof(int));
		for (int i = 0; i < n; i++) {
			int x, y, z;
			int temp;
			scanf("%d %d %d", &x, &y, &z);
			temp = (y + z) % 7;
			if (temp == 0) {
				temp = 7;
			}
			int s = (temp + x) % 7;
			if (s == 0) {
				s = 7;
			}
			in[i] = s;
		}
		for (int i = 0; i < n; i++) {
			printf("%d\n", in[i]);
		}
	return 0;
}

//题目是y天前是星期z，求x天后星期几

//遇到这种多组数据一次性输入时，利用数组存储每一组的数据，大循环结束后输出结果