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method1: BaoXing ref: Curb Intersection Feature Based Monte Carlo Localization on Urban Roads segmentation of laser scan 1. piecewise function of lase 阅读全文
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题目： Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 思路： 阅读全文
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题目： Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close in 阅读全文
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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
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题目： Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.If the number of nodes is not a multiple of k the 阅读全文
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题目：Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space 阅读全文
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题目：Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two en 阅读全文
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题目：You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a sing 阅读全文
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题目：Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2... 阅读全文
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题目：Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated b... 阅读全文