input:    []int{1},
			expected: []int{1},
		},
		{
			name:     "Already_Sorted",
			input:    []int{1, 2, 3, 4},
			expected: []int{1, 2, 3, 4},
		},
		{
			name:     "Reverse_Order",
			input:    []int{4, 3, 2, 1},
			expected: []int{1, 2, 3, 4},
		},
		{
			name:     "Unique_Elements",
			input:    []int{12, 3, 5, 1, 27},
			expected: []int{1, 3, 5, 12, 27},
		},
		{