题解

#include<bits/stdc++.h>
using namespace std;
int a[101];
int main(){
    int n;
    cin >> n;
    for (int i = 0;i < n;i++){
        cin >> a[i];
    }
    for (int i = 0;i < n;i++){
        if (a[i] % 2 == 0){
            cout << a[i] << endl;
        }
    }
    return 0;
}

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