函数表达

#include<bits/stdc++.h>
using namespace std;
bool cou(int n){
    return n%3==2 and n%5==3 and n%7==2;
}
int main(){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        if(cou(i)) cout<<i<<endl;
    }
    return 0;
}