<qiyuangong>448_Find_All_Numbers_Disappeared_in_an_Array_1.py
def findDisappearedNumbers( nums):
    res = []
    if nums:
        n = len(nums)
        for i in range(n):
            val = abs(nums[i]) - 1
            if nums[val] > 0:
                nums[val] = -nums[val]
        for i in range(n):
            if nums[i] > 0:
                res.append(i + 1)
    return res
def sample_funcname ( var_0 ) :
    var_1 = [ ]
    if var_0 :
        var_3 = len ( var_0 )
        for var_5 in range ( var_3 ) :
            var_8 = abs ( var_0 [ var_5 ] ) - 1
            if var_0 [ var_8 ] > 0 :
                var_0 [ var_8 ] = - var_0 [ var_8 ]
        for var_5 in range ( var_3 ) :
            if var_0 [ var_5 ] > 0 :
                var_1.append ( var_5 + 1 )
    return var_1
