携程第一题
求大佬看看我着到底什么毛病，一直 13%
S = input()
str_dict = {ele:count for count, ele in enumerate(S)}
right = left = 0
ans = []
for count, ele in enumerate(S):
right = max(right, str_dict[ele])
if count == right:
ans.append(count - left + 1)
left = count + 1
st = str()
for i in ans:
st +=str(i)+' '
print(st) 
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