超级离谱 打表=_=不行多说什么了........

#include <iostream> using namespace std; int main (){ int n; cin >>n; if(n%40 && n%100!=0 || n%4000){ cout << "Y"; }else{ cout << "N"; } return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a; cin>>a; if(a%40&&a%100!=0||a%4000){ cout<<"Y"; } else{ cout<<"N"; } return 0; }

#include<iostream> using namespace std; int main() { int a; cin>>a; if(a%40 && a%100!=0 || a%4000) { cout<<"Y"; } else { cout<<"N"; } return 0; }

#include<iostream> using namespace std; int main(){ int year; cin>>year; if(year%4 == 0 && year%100 != 0 || year%400 == 0){ cout<<"Y"<<endl; } else{ cout<<"N"<<endl; } return 0; }

#include<iostream> using namespace std; int main(){ int A; cin>>A; if(A%4 == 0 && A%100 != 0 || A%400 == 0){ cout<<"Y"<<endl; } else{ cout<<"N"<<endl; } return 0; }

#include <iostream> using namespace std; int main(){ int a; cin>>a; if(a%40&&a%100!=0||a%4000){ cout<<"Y"; }else{ cout<<"N"; } return 0; }

#include<iostream> using namespace std; int main(){ int year; cin>>year; if(year%4 == 0 && year%100 != 0 || year%400 == 0){ cout<<"Y"<<endl; } else{ cout<<"N"<<endl; } return 0; }

点我看答案

作者的话： 掌握条件就实在太简单了！ ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 分析 > 题目：判断某年是否是闰年。如果公元a年是闰年输出'Y'，否则输出'N'。 思路 实际上，做这道题只需要了解闰年的判断条件后就很简单了，即四年一闰、百年不闰、四百年再闰，即： ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 代码 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 2024年09月08日 版本1

#include <iostream> using namespace std; int main() { int a; cin>>a; if (a%40){ if(a%1000){ if(a%400==0){ cout<<"Y"; } else{ cout<<"N"; } } else{ cout<<"Y"; } } else{ cout<<"N"; } }

#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; if(n%40 && n%100!=0 || n%4000){ cout<<"Y"; }else{ cout<<"N"; } return 0; }

#include<iostream> using namespace std; int main(){ int year; cin>>year; if(year%4 == 0 && year%100 != 0 || year%400 == 0){ cout<<"Y"<<endl; } else{ cout<<"N"<<endl; } return 0; }