A7830.输出偶数 1ms的题解

#include<bits/stdc++.h>
using namespace std;
int main(){
int n,a[1000];
cin >> n;
for ( int i = 1; i <= n; i++ ){
cin >> a[i];
}
for ( int i = 1; i <= n; i++ ){
if ( a[i] % 2 == 0 ){
cout << a[i] << "\n";
}
}
return 0;
}