#include <iostream> using namespace std; int mon[2000]={0,31,28,31,30,31,30,31,31,30,31,30,31,0}; bool run(int year){ return year % 4 == 0 && year%100 != 0 || year % 400 == 0; } int main() { int a, b; while (cin >> a >> b) { // 注意 while 处理多个 case int res = 1,d=a%100,m=a/100...