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所以说,两个字符串相等应不应该Yes?题意说要去掉若干个字符,看是否能等于另一个字符串。可是如果两个字符串相等呢?按照题意理解,无法去掉字符,应该是No。我做了判断输出No,结果WA,判断去掉输出Yes,就AC了。这算不算题意表述不清呢? Followed by: Post your reply here: |
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