Closed ji-0630 closed 1 year ago
def solution(i, j, k):
string = ""
for s in range(i,j+1):
string += str(s)
return string.count(str(k))
def solution(i, j, k):
answer = sum([ str(i).count(str(k)) for i in range(i,j+1)])
return answer
문제 설명