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oiuytt楼主2024/4/28 09:22

80分,我错哪了???

#include<iostream>
using namespace std;
int main(){
	int a,b,sum=0;
	cin>>a>>b;
	for(int i=a;i<=b;i++){
		if(i % 400 == 0 || (i % 4 == 0 && i % 100 != 0)){
		    sum+=i;
		}
	}
	cout<<sum<<endl;
	return 0;
}
2024/4/28 09:22
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