Submission #2511224

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Source Code Expand

s = input()
while 'oookayama' in s:
    i = s.index('oookayama')
    end = i+3
    while i > 0:
        if s[i-1] == 'o':
            i -= 1
        else:
            break
    t = s[i:end]
    while True:
        if 'oo' in t:
            j = t.index('oo')
            t = t[:j] + 'O' + t[j+2:]
        else:
            break
        if 'OO' in t:
            j = t.index('OO')
            t = t[:j] + 'o' + t[j+2:]
    s = s[:i] + t + s[end:]
print(s)

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