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 ...
题目: Given numRows, generate the first numRows of Pascal s triangle. For example, given numRows , Return 楊輝三角以正整數構成,數字左右对称,每行由 开始逐渐变大,然后变小,回到 。 第行的数字个数为个。 第行的第個數字為組合數。 第行数字和为。 除每行最左側與最右側的數字以外,每个数字等于它的 ...
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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 ...
Given numRows, generate the first numRows of Pascal's triangle. For example, given numRows = 5,Return 杨辉三角形,又称贾宪三角形、帕斯卡三角形、海亚姆三角形、巴斯卡三角形,是二项式系数 ...
一、杨辉三角介绍 杨辉三角形,又称帕斯卡三角形、贾宪三角形、海亚姆三角形、巴斯卡三角形,是二项式系数的一种写法,形似三角形,在中国首现于南宋杨辉的《详解九章算法》得名,书中杨辉说明是引自贾宪的《释锁算书》,故又名贾宪三角形。在那之前,还有更早发现这个三角的波斯数学家和天文学家,但相关的内容 ...
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 ...
题目: 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 ...
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 ...
原题地址:https://oj.leetcode.com/problems/pascals-triangle/ 题意: Given numRows, generate the first numRows of Pascal's ...