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LeetCode: CombinationsGiven two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solu... 阅读全文
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摘要：
LeetCode: CombinationsGiven two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example,If n = 4 and k = 2, a solu... 阅读全文
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LeetCode: Word SearchGiven a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacen... 阅读全文
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LeetCode: Remove Duplicates from Sorted ArrayGiven a sorted array, remove the duplicates in place such that each element appear only once and return t... 阅读全文
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LeetCode: Search in Rotated Sorted ArraySuppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 ... 阅读全文
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LeetCode: Remove Duplicates from Sorted ListGiven a sorted linked list, delete all duplicates such that each element appear only once. For example,Giv... 阅读全文
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LeetCode: Maximal RectangleGiven a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.地址：htt... 阅读全文
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LeetCode: Largest Rectangle in HistogramGiven n non-negative integers representing the histogram's bar height where the width of each bar is 1, find t... 阅读全文
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LeetCode: Partition ListGiven a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.Y... 阅读全文
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LeetCode: Scramble StringGiven a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is o... 阅读全文
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LeetCode: Merge Sorted ArrayGiven two sorted integer arrays A and B, merge B into A as one sorted array. Note:You may assume that A has enough space (... 阅读全文
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