정올 2514 문자열 - 문자열 찾기

문제

예제

def count_IOI_KOI(s):

    count_IOI = 0

    count_KOI = 0

   

    for i in range(len(s) - 2):

        if s[i:i+3] == "IOI":

            count_IOI += 1

        elif s[i:i+3] == "KOI":

            count_KOI += 1

   

    return count_KOI, count_IOI

s = input().strip()

koi_count, ioi_count = count_IOI_KOI(s)

print(koi_count)

print(ioi_count)

정답