#include <iostream> using namespace std; const int year1[12] = {31,28,31,30,31,30,31,31,30,31,30,31}; const int year2[12] = {31,29,31,30,31,30,31,31,30,31,30,31}; const int days1 = 365; const int days2 = 366; int getYear(int date){ return date / 10000; } int getMonth(int date){ ret...