AC

#include <iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int arr[n]; 
	for (int i = 0; i < n; i++){
        cin >> arr[i];
    }
	int m;
	cin >> m;
	int sum = 0;
	for (int i = 0; i < n; i++){
		if (arr[i] == m && sum == 0)
		{
			sum = 1;
			continue;
		}
		cout << arr[i] << " ";
	}
	return 0;
}