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题目： Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. Each 阅读全文
posted @ 2017-04-15 10:38
panini
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题目： Given a set of candidate numbers (C) (without duplicates) and a target number (T), find all unique combinations in C where the candidate numbers s 阅读全文
posted @ 2017-04-15 10:15
panini
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题目： Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partially filled, where empty cells are filled 阅读全文
posted @ 2017-04-15 08:01
panini
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题目： Given an array of integers sorted in ascending order, find the starting and ending position of a given target value. Your algorithm's runtime comp 阅读全文
posted @ 2017-04-15 05:44
panini
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题目： Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Y 阅读全文
posted @ 2017-04-15 03:55
panini
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题目： Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not po 阅读全文
posted @ 2017-04-15 00:47
panini
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