#define _CRT_SECURE_NO_DEPRECATE
#include<iostream>
#include<stdio.h>
#include<algorithm>
#include<queue>
#include<set>
#include<vector>
#include<cstring>
#include<string>
#include<cmath>
using namespace std;

int year, month, day;

bool judge(int year) {//判断闰年
    if ((!(year % 4) && (year % 100)) || !(year % 400))return true;
    return false;
}
bool if_run = 0, if_hou = 0, special_judge = 0;
int main() {
    int t;
    scanf("%d", &t);
    while (t--) {
        scanf("%d-%d-%d", &year, &month, &day);
        special_judge = 0;
        if (judge(year)) {
            if_run = true;
            if (month == 2 || month == 1)if_hou = false;
            else if_hou = true;
            if (month == 2 && day == 29)special_judge = 1;
        }
        else {
            if_run = false;
            if (month == 2 || month == 1)if_hou = false;
            else if_hou = true;
        }
        int sum = 0;
        while (1) {
            if (!special_judge) {
                if (if_run) {
                    if (if_hou) {
                        sum += 365 % 7;
                        if (!(sum % 7))break;
                    }
                    else {//非后面月份
                        sum += 366 % 7;
                        if (!(sum % 7))break;
                    }
                }
                else {//非闰年
                    if (if_hou) {
                        if (judge(year + 1)) {
                            sum += 366 % 7;
                            if (!(sum % 7))break;
                        }
                        else {
                            sum += 365 % 7;
                            if (!(sum % 7))break;
                        }
                    }
                    else {//非后面月份
                        sum += 365 % 7;
                        if (!(sum % 7))break;
                    }

                }
                year++;
                if (judge(year))if_run = 1;
                else if_run = 0;
            }
            else {//特判
                if (judge(year + 4)) { sum += (365 * 3 + 366) % 7; if (!(sum % 7))break; }
                else sum += (365 * 4) % 7;
                year += 4;
            }
        }

        if (special_judge) { year += 4; printf("%d\n", year); }
        else printf("%d\n", ++year);
    }
    return 0;
}