<garvit244>442_1.py
def findDuplicates( nums):
    if not nums:
        return []
    
    result = []
    for _, num in enumerate(nums):
        index = abs(num)-1
        if nums[index] < 0:
            result.append(index+1)
        nums[index]*=-1
    return result
def sample_funcname ( var_0 ) :
    if not var_0 :
        return [ ]
    var_1 = [ ]
    for var_3 , var_4 in enumerate ( var_0 ) :
        var_7 = abs ( var_4 ) - 1
        if var_0 [ var_7 ] < 0 :
            var_1.append ( var_7 + 1 )
        var_0 [ var_7 ] *= - 1
    return var_1
