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看板Grad-ProbAsk作者abc7932322 (不琳)時間14年前 (2012/01/28 22:30)推噓3(3推 0噓 3→)

留言6則, 4人參與討論串1/1

Assume there are a few characters (no more than 20) in a list. please design an algorithm to decide whether the given list is central symmetric. For example, both "abccba" and "xyzyx" are central symmetric, wbile "abbbcba" and "qeetcwteeq" are not. Input: xyzyx. Output: Yes Input : qeetcwteeq Output: No 請各位幫我看看這題吧~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 124.218.197.132

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mqazz1

01/28 22:40, , 1^F

01/28 22:40, 1^F

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mqazz1

01/28 22:45, , 2^F

01/28 22:45, 2^F

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timygt

01/28 23:15, , 3^F

01/28 23:15, 3^F