#include<bits/stdc++.h>
using namespace std;

int month[] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
int n;
int y, m, d;

bool cheak(int y)
{
    return y % 4 == 0 && y % 100 != 0 || y % 400 == 0;
}

int main()
{
    cin >> n;
    while(n --)
    {
        cin >> y >> m >> d;
        
        month[2] += cheak(y);
        
        if(d + 1 > month[m])
        {
            d = 1;
            m += 1;
            if(m > 12) m = 1, y += 1;
        }
        else d += 1;
        
        printf("%04d-%02d-%02d\n", y, m, d);
        
        month[2] = 28;
    }
    
    return 0;
}