#include<bits/stdc++.h> using namespace std; int main(){ int T; cin>>T; int m_days[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; for (int x=0;x<T;x++){ int y,m,d; char c; cin>>y>>c<<m<<c<<d; for (int j=0;j) cout<<endl; } return 0; }