#include <iostream>using namespace std;
int main () { int y; cin >>y; if(y%4==0 && y%100 || y%400==0) cout <<"閏年"; else cout <<"平年";}
執行的時候可以
但送出時拿WA
#include using namespace std;
int main () { int y; cin >>y; if(y%4==0 && y%100!=0 || y%400==0) cout <<"閏年"; else cout <<"平年";}