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jokhan / LeetCode

Some coding problems from leetcode
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Done: Longest Common Prefix #13

Open jokhan opened 8 years ago

jokhan commented 8 years ago

6ms 两两对比，取出公共字串代替它们，递归查找，获得结果。

jokhan commented 8 years ago

对此过程可参考二分查找，一半一半的对比，加快速度