lintcode 中等题：interleaving String 交叉字符串
题目 交叉字符串 给出三个字符串:s1、s2、s3，判断s3是否由s1和s2交叉构成。 样例 比如 s1 = "aabcc" s2 = "dbbca" - 当 s3 = "aadbbcbcac"，返回 true. ...
原文：[LeetCode] Interleaving String 交织相错的字符串
Givens ,s ,s , find whethers is formed by the interleaving ofs ands . Example : Example : 这道求交织相错的字符串和之前那道Word Break的题很类似，就像我之前说的只要是遇到字符串的子序列或是匹配问题直接就上动态规划 Dynamic Programming，其他的都不要考虑，什么递归呀的都是浮云 当然带 ...
2015-02-24 14:03 14 12425 推荐指数：
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