我说怎么这么多人AK，原来是2027 11 30还没到啊！
https://ac.nowcoder.com/acm/contest/view-submission?submissionId=52151492
#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long M,N,P,k;
    cin>>M>>N>>P;
    k=(M-2000)*12+N+1;
    while(k%7!=4&&k%7!=0)
    {
        k++;
    }
    M=k/12+2000;
    N=k%12;
    P=1;
    cout<<M<<' '<<N<<' '<<P;
    return 0;
}
// 2027 11 30 try it and and see what's up
强烈要求rejudge!