HPU 1348: 求满足条件的数的个数 [水题]

#include <iostream>
using namespace std;
int fun(int m){
	int n,i,j=0,k=0,b[2333]={0};
	for(i=3;i<=m;i++){
		n=i;
		int count=1;
		if(n%10==5) {count--; b[j]=n; j++;}
		n=n/10;
		if((n%10==5)&&count) {b[j]=n; j++;}
		i=i+2;  
	}
	if(b[0]==0) return k;
	if((b[0]!=0)) return j;
}
int main()
{
	int a;
	cin>>a;
	cout<<fun(a)<<endl;
	return 0;
}

//判定比较奇怪,居然过了

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转载自blog.csdn.net/Janilina/article/details/79966059