Run ID:64269
提交时间:2024-01-21 11:47:38
#include<iostream> using namespace std; int m3(int n){ if(n%400==0){ return 1; }else if(n%4==0&&n%100!=0){ return 1; }else{ return 0; } } int main(){ int a,b,sum=0; cin>>a>>b; for(int i=a;i>=a&&i<=b;i++){ if(m3(i)==1){ sum++; } } cout<<sum; return 0; }