摘要: https://leetcode.com/problems/letter-combinations-of-a-phone-number/description/ 阅读全文
posted @ 2018-05-18 13:32 JTechRoad 阅读(105) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/3sum/description/ 阅读全文
posted @ 2018-05-18 13:23 JTechRoad 阅读(110) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/regular-expression-matching/description/ DP: recursion 阅读全文
posted @ 2018-05-17 16:24 JTechRoad 阅读(105) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/excel-sheet-column-title/description/ 阅读全文
posted @ 2018-05-15 13:42 JTechRoad 阅读(69) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/merge-sorted-array/description/ 阅读全文
posted @ 2018-05-15 13:27 JTechRoad 阅读(66) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/most-profit-assigning-work/description/ 阅读全文
posted @ 2018-05-15 12:37 JTechRoad 阅读(218) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/submissions/detail/153740275/class Solution { public: int fourSumCount(vector& A, vector& B, vector& C, vector& D) { unordered_map CD_freq; for (auto i : C) ... 阅读全文
posted @ 2018-05-11 14:38 JTechRoad 阅读(94) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/path-sum-iii/description/ 阅读全文
posted @ 2018-05-11 14:14 JTechRoad 阅读(73) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/partition-equal-subset-sum/description/ 阅读全文
posted @ 2018-05-11 13:39 JTechRoad 阅读(82) 评论(0) 推荐(0) 编辑
摘要: https://leetcode.com/problems/pacific-atlantic-water-flow/description/ 阅读全文
posted @ 2018-05-10 15:28 JTechRoad 阅读(96) 评论(0) 推荐(0) 编辑