Run ID:95273
提交时间:2024-10-27 11:00:45
#include<bits/stdc++.h> using namespace std; int rn(int x,int y){ int sum=0; for(int i=x;i<=y;i++){ if(i%400==0 || (i%4==0 && i%100!=0))sum++; } return sum; } int main() { int x,y,sum=0; cin>>x>>y; sum=rn(x,y); cout<<sum; return 0; }