class Solution:
    def hasGroupsSizeX(self, deck: List[int]) -> bool:
        numdic = {}
        for num in deck:
            if num in numdic.keys():
                numdic[num] += 1
            else:
                numdic[num] = 1
        minlen = -1
        for l in numdic.values():
            if minlen == -1 or l < minlen:
                minlen = l
        
        if minlen < 2:
            return False
        
        def simple(x):#求[2,x]之间的素数
            simlist = [0] * (x+1)
            rlt = []
            for i in range(2,x+1,1):
                if simlist[i] == 1:
                    continue
                rlt.append(i)
                for j in range(i+i,x+1,i):
                    simlist[i] = 1
            return rlt
        
        for num in simple(minlen):
            isnum = True
            for val in numdic.values():
                if val % num != 0:
                    isnum = False
            if isnum:
                return True
        return False