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LeetCode:Triangle

  • leetcode Pascal's triangle

    leetcode Pascal's triangle

      #include <stdio.h> int** generate(int numRows, int** columnSizes) { if (numRows == 0) { columnSizes = NULL; return NULL; } int** res = NULL; res= (int **)

    日期 2023-06-12 10:48:40     
  • leetcode笔记:Pascal&#39;s Triangle

    leetcode笔记:Pascal&#39;s Triangle

    一. 题目描写叙述 Given numRows, generate the first numRows of Pascal’s triangle. For example, given numRows = 5, Return: [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] 二. 题目分

    日期 2023-06-12 10:48:40     
  • LeetCode Triangle

    LeetCode Triangle

    Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4],

    日期 2023-06-12 10:48:40     
  • Leetcode Triangle

    Leetcode Triangle

    /* 意思就是: 给定一个三角形。求得和最小的路径。每层仅仅能选一个整数,上一层和下一层的整数必须是相邻的。 思路: 1,动态规划。到第i层的第k个顶点的最小路径长度表示为f(i,k)。则f(i, k) = min{f(i-1,k), f(i-1,k-1)} + d(i, k); 当中d(i, k)表示原来三角形数组里 的第i行第k列的元素。则能够求得从第一行到终于到第length

    日期 2023-06-12 10:48:40     
  • [leetcode]Pascal&#39;s Triangle II

    [leetcode]Pascal&#39;s Triangle II

    问题叙述性说明: Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra space? 思路: the

    日期 2023-06-12 10:48:40     
  • leetcode 119. Pascal's Triangle II

    leetcode 119. Pascal's Triangle II

    Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. In Pascal's triangle, each number is t

    日期 2023-06-12 10:48:40     
  • Leetcode: Triangle

    Leetcode: Triangle

    Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4], [6,5

    日期 2023-06-12 10:48:40     
  • Leetcode: Pascal's Triangle II

    Leetcode: Pascal's Triangle II

    Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k) extra space? Original algorithm

    日期 2023-06-12 10:48:40     
  • Leetcode: Pascal's Triangle

    Leetcode: Pascal's Triangle

    Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5, Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ]   1 public class Solut

    日期 2023-06-12 10:48:40     
  • leetcode - Triangle

    leetcode - Triangle

    Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4], [

    日期 2023-06-12 10:48:40     
  • [LeetCode] Pascal's Triangle

    [LeetCode] Pascal's Triangle

    Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5,Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] &nb

    日期 2023-06-12 10:48:40     
  • [LeetCode] Triangle

    [LeetCode] Triangle

    Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4], [6,5,7

    日期 2023-06-12 10:48:40     
  • 【LeetCode】Pascal's Triangle II (杨辉三角)

    【LeetCode】Pascal's Triangle II (杨辉三角)

    Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3, Return [1,3,3,1]. Note: Could you optimize your algorithm to use only O(k

    日期 2023-06-12 10:48:40     
  • 【LeetCode】119. Pascal's Triangle II

    【LeetCode】119. Pascal's Triangle II

    Pascal's Triangle II  Given an index k, return the kth row of the Pascal's triangle. For example, given k = 3,Return [1,3,3,1]. Note:Could you optimize your algorit

    日期 2023-06-12 10:48:40     
  • 【LeetCode】118. Pascal's Triangle

    【LeetCode】118. Pascal's Triangle

    Pascal's Triangle Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5,Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,

    日期 2023-06-12 10:48:40     
  • 【LeetCode】120. Triangle (3 solutions)

    【LeetCode】120. Triangle (3 solutions)

    Triangle Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4],

    日期 2023-06-12 10:48:40     
  • [leetcode]Pascal&#39;s Triangle

    [leetcode]Pascal&#39;s Triangle

    问题描写叙述: Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5, Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] import java.util.

    日期 2023-06-12 10:48:40     
  • LeetCode:Triangle

    LeetCode:Triangle

    标题叙述性说明: Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [

    日期 2023-06-12 10:48:40     
  • leetcode先刷_Pascal&#39;s Triangle II

    leetcode先刷_Pascal&#39;s Triangle II

    三角相对简答题。第一个问题是太简单。我不沾了,我一定会写。其实没什么的第二个问题,与这个问题计算路径有点像一个三角形,假定输入是n,然后从第一行计数到第一n行,保存在数据线上的时间到,由于只有相关的事情跟上一行,为了防止覆盖,计数从前进或后退。 直接附着到代码: class Solution { public: vector<int> getRow(int rowInde

    日期 2023-06-12 10:48:40     
  • [LeetCode] 976. Largest Perimeter Triangle 最大周长的三角形

    [LeetCode] 976. Largest Perimeter Triangle 最大周长的三角形

    Given an array A of positive lengths, return the largest perimeter of a triangle with non-zero area, formed from 3 of these lengths. If it is impossible to form any triangle of n

    日期 2023-06-12 10:48:40     
  • [LeetCode] Largest Triangle Area 最大的三角区域

    [LeetCode] Largest Triangle Area 最大的三角区域

      You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. Example: Input: points = [[0,0],[0,1],[1,0],[0,2],[2,0]] Output: 2 Ex

    日期 2023-06-12 10:48:40     
  • [LeetCode] Valid Triangle Number 合法的三角形个数

    [LeetCode] Valid Triangle Number 合法的三角形个数

      Given an array consists of non-negative integers, your task is to count the number of triplets chosen from the array that can make triangles if we take them as side lengths of a triangle. Exam

    日期 2023-06-12 10:48:40     
  • [LeetCode] Triangle 三角形

    [LeetCode] Triangle 三角形

      Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below. For example, given the following triangle [ [2], [3,4],

    日期 2023-06-12 10:48:40     
  • [LeetCode] Pascal's Triangle 杨辉三角

    [LeetCode] Pascal's Triangle 杨辉三角

      Given a non-negative integer numRows, generate the first numRows of Pascal's triangle. In Pascal's triangle, each number is the sum of the two numbers directly above it. Example

    日期 2023-06-12 10:48:40     
  • [LeetCode] 119. Pascal's Triangle II 杨辉三角之二

    [LeetCode] 119. Pascal's Triangle II 杨辉三角之二

      Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. In Pascal's tr

    日期 2023-06-12 10:48:40