闘本 1.6 文字列圧縮

提出

code: text

s = "aabcccccaaa"

def compress(s):

ans = ""

count = 0

for i in range(len(s)-1):

if si == si+1:

count += 1

else:

ans += si

ans += str(count+1) if count else "1"

count = 0

if s-1 == ans-2:

ans-1 = str(int(ans-1) + 1)

else:

ans += s-1

ans += "1"

if len(ans) >= s:

return ans

else:

return s

print(compress(s))

実行結果

code: zsh

File "/Users/wafuwafu13/Desktop/CtCI-6th-Edition-Python/debug.py", line 18, in compress

if len(ans) >= s:

^^^^^^^^^^^^^

TypeError: '>=' not supported between instances of 'int' and 'str'