NumWithCtor=set()# 생성자를 가지고 있는 숫자들defd(n):s=0# 각각 자리를 모두 sum하기 위해 0 초기화forcinstr(n):s+=int(c)returnn+sforninrange(100):NumWithCtor.add(d(n))ifnnotinNumWithCtor:print(n)
# reduce 이용버전fromfunctoolsimportreduceNumWithCtor=set()# 생성자를 가지고 있는 숫자들defd(n):returnn+reduce(lambdaa,x:a+int(x),str(n),0)forninrange(100):NumWithCtor.add(d(n))ifnnotinNumWithCtor:print(n)
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