Submission #3233095

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Source Code Expand

st = list(str(input()))
s = [st[i] for i in range(len(st))]
ans = []
lis = []
for k in range(len(s)):
  lis = st
  while lis != [s[k] for _ in range(len(lis))]:
    cou = []
    for i in range(len(lis)-1):
      if lis[i+1] == s[k] or lis[i] == s[k]:
        cou.append(s[k])
      else:
        cou.append("X")
    lis = cou
  ans.append(len(lis))
print(len(s)-max(ans))

Submission Info

Judge Result