C++代码

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int n;
int a[510];
cin >> n;
for ( int i = 0;i < n;i++ ) cin >> a[i];
sort( a,a + n );
bool b = true;
for ( int i = 0;i < n;i++ )
{
if ( a[i] % 2 == 1 )
{
if( !b ) cout << ",";
cout << a[i];
b = false;
}
}
return 0;
}