gistfile1.cpp

#include <iostream>

using namespace std;

int main() {

	int n;
	cin >> n;

	int* arr = new int[n];

	for (int i = 0; i < n; ++i) {
		cin >> arr[i];
	}

	int last = 0;

	for (int i = 0; i < n; ++i) {
		if (arr[i] < 0) last = arr[i];
	}

	if (last == 0) {
		cout << "Не найден.";
	} else {
		cout << last;
	}

	return 0;
}