#include <bits/stdc++.h> using namespace std; bool run(int year){ if ((year%4==0 && year%100!=0) || year%400==0){ return 1; } return 0; } int main() { int y,m,d; int T; cin>>T; while(T--){ scanf("%d-%d-%d",&y,&m,&d); int days=0; if (!run(y+18) && m==2 && d==29){ cout<<-1<'\n'; continue; } for (int i=y;i<y+18;i++){ if (run(i) && m<=2){ days+=366; } else if(run(i+1) && m>2){ days+=366; } else{ days+=365; } } cout<<days<<'\n'; } return 0; }