Pascal's Triangle leetcode java(杨辉三角) 题目: GivennumRows, generate the firstnumRowsof Pascal's triangle. For example, givennumRows= 5, Return [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] 题解: 既然讲到了Pascal‘s Triangle,即杨辉三角。那么就先去Wikipedia上面复习...
基于Java实现杨辉三角 LeetCode 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], [1,4,6,4,1] ] 这道题比较简单, 杨辉三角, 可以用这一列的元素等于...
今天介绍的是LeetCode算法题中Easy级别的第29题(顺位题号是118)。给定非负整数numRows,生成Pascal三角形的第一个numRows。例如: 输入: 5 输出: [ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1] ] 本次解题使用的开发工具是eclipse,jdk使用的版本是1.8,环境是win7 64位系统,使用Java语言...
leetcode 118. Pascal's Triangle 杨辉三角形 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] ] 这个就是中国最伟大的杨辉三角形的问题。 代码如下: import java.util.Array...
[LeetCode] 题目地址:[https://leetcode.com/problems/pascals-triangle-ii/][1] Total Accepted: 74643 Total Submissions: 230671 Difficulty: Easy 题目描述 Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal’s triangle. ...
118. 杨辉三角 Pascal's Triangle 【LeetCode 力扣官方题解】 65 -- 35:04 App LeetCode 119. Pascal's Triangle II 658 -- 10:12:00 App Delphi/Pascal Programming 84 -- 12:33 App Pascal's Triangle - Numberphile 1029 10 4:50 App 【Ted-ED】帕斯卡三角形中的数学秘密 The Mathematical Sec...
提交结果: 执行用时:1ms,在Pascal'sTriangle的Java提交中击败了97.86%的用户 内存消耗:33.6MB,在Pascal'sTriangle的Java提交中击败了39.51%的用户
Given an integer numRows, return the first numRows ofPascal's triangle. InPascal's triangle, each number is the sum of the two numbers directly above it as shown: 我的代码 importcopyclassSolution:defgenerate(self,numRows:int)->List[List[int]]:res_list=[[1]]if(numRows==1):retur...
C++输入格式 classSolution{public:vector<vector<int>>generate(intnumRows){}}; 范例一 classSolution{public:vector<vector<int>>generate(intnumRows){vector<vector<int>>r(numRows);for(inti=0;i<numRows;i++){r[i].resize(i+1);r[i][0]=r[i][i]=1;for(intj=1;j<i;j++)r[i][j]=r...
* 网址:https://oj.leetcode.com/problems/pascals-triangle-ii/ * 结果:AC * 来源:LeetCode * 博客: ---**/#include<iostream>#include<vector>#include<algorithm>usingnamespacestd;classSolution{public:vector<int>getRow(introwIndex){vector<int>row(rowIndex+1); vector<int> tmp = row;for(inti ...