《算法竞赛入门经典》第一章

1.PI除了宏定义外,更好的办法可以通过下面获得:#include <math.h> const double pi=acos(-1.0);2.通过程序计时:#include <time.h> int main(){     ...    ...

我要长高!!坚持就是胜利!(2)



增高是很多个子不高的朋友的梦想,如何能够快速增高呢?小编今天教你一个能够轻松有效增高的秘诀。那就是增高瑜伽——增延脊柱式。它的前屈位不仅锻炼了我们的腹部肌肉,更重要的是拉伸了我们的脊柱。通过坚持做这个动作,经常锻炼我们的脊柱,能够有效地把它拉伸,把身高“拉长”哦!1)双脚并拢,抬举双手并高举过头,呼气,双手打开与肩同宽,带动身体,身体往前,往下。2)指尖触地,保持抬头状态,双脚绷直。3)然后双手抓...

我要长高!!坚持就是胜利!(1)



成年人的骨骺已经闭合,不可能再长高。这是个让人很烦恼的问题,但瑜伽增高可以助你一臂之力!瑜伽增高,瑜伽中有很多的增高动作,同时也能使自身的韧带得到史无前例的充分放松。瑜伽增高的原理是:基本上每个人的脊柱都会或多或少有些不正,不正的程度决定您是否含胸驼背。通过瑜伽体式的练习,以正确的方向地不断舒展,伸展、扩宽骨间隙,增加身高的长度,让脊柱直起来。平时弯腰驼背,坐姿不正,谈话含胸,长时间久坐的伽人,通...

[LeetCode] Jump Game II

Jump Game IIGiven an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximum jump length at that position.Your go...

[LeetCode] Wildcard Matching

Wildcard MatchingImplement wildcard pattern matching with support for '?' and '*'.'?' Matches any single character. '*' Matches...

[LeetCode] Regular Expression Matching

Regular Expression MatchingImplement regular expression matching with support for '.' and '*'.'.' Matches any single character. '*'&...

[LeetCode] Search a 2D Matrix

Search a 2D MatrixWrite an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:Integers in each row are sorted from left to r...

[LeetCode] Basic Calculator II

Basic Calculator IIImplement a basic calculator to evaluate a simple expression string.The expression string contains only non-negative integers, +, -, *, and / operators. The integer divisi...

[LeetCode] Single Number II

Single Number IIGiven an array of integers, every element appears three times except for one. Find that single one.Note:Your algorithm should have a linear runtime complexity. Could you impl...

[LeetCode] Single Number

Single NumberGiven an array of integers, every element appears twice except for one. Find that single one.Note:Your algorithm should have a linear runtime complexity. Could you implement it ...