题解 | #3和5#
3和5
https://ac.nowcoder.com/acm/problem/22189
#include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
for(int i=15;i<=n;i++)
{
bool judge=false;
int x=i;
while(x!=0)
{
if(x%10==5) judge=true;
x/=10;
}
if(i%3==0&&judge) cout<<i<<endl;
}
return 0;
}