백준 2588

a = int(input())
b = input()
print(a*int(b[-1]))
print(a*int(b[-2]))
print(a*int(b[-3]))
print(a*int(b))

reverse 이용 다른 풀이

A = int(input())  
B = int(input())
arr_B = [int(i) for i in str(B)]  
arr_B.reverse()  
 
for i in range(len(arr_B)):  
    print(A * arr_B[i])  
print(A * B)

* https://covenant.tistory.com/142