백준 2577번 - 숫자의 개수(python)

#solution_1

a = int(input("")) 
b = int(input("")) 
c = int(input(""))



add = str(a*b*c)



for i in range(10): 
    ci = str(i)


    if ci in add: 
        print(add.count(ci)) 
    else: 
        print(0)



#solution_2

a = int(input("")) 
b = int(input("")) 
c = int(input(""))


add = str(a*b*c)



for i in range(10): 
    ci = str(i) 
    print(add.count(ci))if ci in add else print(0)

문제출처: 백준