//只过了70% 😩 #include<bits/stdc++.h> using namespace std; int mday[12]={31,28,31,30,31,30,31,31,30,31,30,31}; bool ft(int y,int m,int d,int mday[],int judge) { if(judge>y*10000+m*100+d) return false; if(m<1||m>12) return false; if(y%4==0&&y%100!=0||y%400=...