Run ID:64273
提交时间:2024-01-21 11:50:25
#include<bits/stdc++.h> using namespace std; int main(){ int sum=0; int a,b; cin>>a>>b; for(int i=a;i<=b;i++){ if(i%4==0||i%100==0||i%400==0){ sum++; } } cout<<sum; }