def removeDup(a):
    i=0
    while i < len(a) - 1:
        if a[i] == a[i + 1]:
            a.pop(i)
        else:
            i += 1


def sameSet(a, b):
    cpa = list(a)
    cpb = list(b)

    cpa.sort()
    cpb.sort()

    removeDup(cpa)
    removeDup(cpb)

    if len(cpa) == len(cpb):
        i=0
        while i < len(cpa):
            if cpa[i] != cpb[i]:
                break
            
            i += 1
        
        if i == len(cpa):
            return True
    
    return False

print(sameSet([1,5,2,4,4,8], [1,1,4,2,8,5,5]))