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Re:each of the elements of the string is changed to its reverse (if it has a reverse)In Reply To:each of the elements of the string is changed to its reverse (if it has a reverse) Posted by:sza at 2006-03-05 00:51:48 > each of the elements of the string is changed to its reverse (if it has a reverse),有歧异。正确理解是如果串中没有reverse则不为mirrored string。但题中的意思给人的感觉是如果存在reverse的情况下则替换，不存在是就不管，而非不存在就直接判断不为mirrored string，害得我WA了好多次。 一开始也理解错了,感觉题目描述得不够确切... Followed by: Post your reply here: |
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