Submission #615932

---

Source Code Expand

#include<iostream>
#include<cstdio>
using namespace std;

int main(){
  int n;
  int count=0;
  char str[100];
  cin>>n;
  for(int i=1;i<=n;i++){
    for(int j=1;j<=i;j++){
      if(j%i == 0){
	sprintf(str,"%d",i);
	if(str[0] == '2' && i%10 == 5){
	  count++;
	  break;
	}
      }
    }
  }
  cout<<count<<endl;
  return 0;
}

Submission Info

Judge Result