Submission #62762989

Source Code Expand

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S = input()
cnt = 0
for i in range(len(S)):
  if S[i] == "A":
    for j in range(i, len(S)):
      if S[j] == "B" and j+(j-i) < len(S):
        if S[j+(j-i)] == "C":
          cnt += 1
print(cnt)
 
 
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S = input()
cnt = 0
for i in range(len(S)):
  if S[i] == "A":
    for j in range(i, len(S)):
      if S[j] == "B" and j+(j-i) < len(S):
        if S[j+(j-i)] == "C":
          cnt += 1
print(cnt)

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