02 2016 档案
摘要:31. Next Permutation Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个数列,求这个数列字典序的下一个排列. analyse:
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摘要:30. Substring with Concatenation of All Words Problem's Link ---------------------------------------------------------------------------- Mean: 给你一个字符
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摘要:29. Divide Two Integers Problem's Link ---------------------------------------------------------------------------- Mean: 不使用乘法、除法、取模运算,实现两个数相除. analy
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摘要:28. Implement strStr() Problem's Link ---------------------------------------------------------------------------- Mean: 给定两个字符串str1和str2,输出str2在str1中
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摘要:27. Remove Element Problem's Link ---------------------------------------------------------------------------- Mean: 移除数组中的指定元素. analyse: 略 Time compl
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摘要:26. Remove Duplicates from Sorted Array Problem's Link ---------------------------------------------------------------------------- Mean: 数组去重. analys
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摘要:25. Reverse Nodes in k-Group Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个链表和一个k值,将链表按照k个结点为一
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摘要:24. Swap Nodes in Pairs Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个链表,交换这个链表两两相邻的元素. analys
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摘要:23. Merge k Sorted Lists Problem's Link ---------------------------------------------------------------------------- Mean: 将k个有序链表合并为一个有序链表. analyse:
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摘要:22. Generate Parentheses Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个数n,输出由2*n个'('和')'组成的字符串
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摘要:21. Merge Two Sorted Lists Problem's Link ---------------------------------------------------------------------------- Mean: 将两个非递减排列的链表合并成一个链表,所得链表依然
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摘要:20. Valid Parentheses Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个括号序列,检查括号是否按顺序匹配. analyse:
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摘要:19. Remove Nth Node From End of List Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个链表,删除倒数第n个结
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摘要:18. 4Sum Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个数列和一个目标数,找出所有和为目标数的四元组. analyse: 和3Sum差
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摘要:17. Letter Combinations of a Phone Number Problem's Link ---------------------------------------------------------------------------- Mean: 给你一个数字串,输出
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摘要:16. 3Sum Closest Problem's Link ---------------------------------------------------------------------------- Mean: 给定一个整数序列和一个目标数,在序列中找出三个数,使得这三个数的和与目
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