Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] array = new int[n];

        for(int i = 0; i < array.length; i++) array[i] = sc.nextInt();

        int min = Integer.MAX_VALUE;

        for(int i = 0; i < array.length; i++){
            if(array[i] < min) min = array[i];
        }

        System.out.println(min);