neversayno_yl的博客

Fibsieve`s Fantabulous Birthday                                                                       Time Limit:500MS     Memory Limit:32768KB     64bit IO Format:%lld & %llu

2456: modeTime Limit: 1 Sec  Memory Limit: 1 MBSubmit: 3607  Solved: 1515[Submit][Status][Discuss]Description给你一个n个数的数列，其中某个数出现了超过n div 2次即众数，请你找出那个数。Input第1行一个正整数n。第2行n个正整数用空格隔开

Big NumberTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 35176    Accepted Submission(s): 16762Problem DescriptionIn many appli

I Think I Need a HouseboatTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12471    Accepted Submission(s): 3518Problem Description

A -- chess playBob has a n×mn×m chessboard, which has two kinds of chess pieces.one is black, and the other is white.As for chessboard, you can do three operations：1 1 x y1 1 x y (mean

G -- See carTime Limit：2s Memory Limit：64MBytDESCRIPTIONYou are the god of cars, standing at (a, b) point.There are some cars at point (xi,yi)(xi,yi). If lots of cars and y

B. Paradetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputVery soon there will be a parade of victory over a

FibonacciTime Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4930    Accepted Submission(s): 2296Problem Description2007年到来了。经过2006年

Lining UpTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1437    Accepted Submission(s): 433Problem Description``How am I ever goi

The Euler functionTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6449    Accepted Submission(s): 2720Problem DescriptionThe Euler

唯一分解定理：任意一个大于1的正整数都能表示成若干个质数的乘积，且表示的方法是唯一的。换句话说，一个数能被唯一地分解成质因数的乘积。即  N = p1^a1 * p2^a2 * p3^a3 * ...* pn^an  。 其中p1,p2....pn为素数。代码实现：#include#includeusing namespace std;const int maxn = 1e5

最大的位或Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1201    Accepted Submission(s): 486Problem DescriptionB君和G君聊天的时候想到了如下的问题。给定

计算直线的交点数Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9788    Accepted Submission(s):

ChessboardTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1106    Accepted Submission(s): 478Problem DescriptionConsider the pro

MatrixTime Limit: 3000/1500 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1410    Accepted Submission(s): 562Problem DescriptionThere is a matrix 

B. New Skateboardtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMax wants to buy a new skateboard. He has

找新朋友Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11071    Accepted Submission(s): 5881Problem Description新年快到了，“猪头帮协会”准备搞一个聚会

Jam's math problemTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1317    Accepted Submission(s): 587Problem DescriptionJam has

KK's SteelTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1009    Accepted Submission(s): 487Problem DescriptionOur lovely KK ha

1899: 985的最大和难题Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 266  Solved: 23SubmitStatusWeb BoardDescription985有2 * n - 1个整数，他每次可以将其中n个数变号，操作次数不限，问他可以得到的最大和。Input第一行输入一个整数t，

1305 - Area of a Parallelogram   PDF (English)StatisticsForumTime Limit: 1 second(s)Memory Limit: 32 MBA parallelogram is a quadrilateral with two pairs

1045 - Digits of Factorial   PDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBFactorial of an integer is defined by the following f

1893: 985的数学难题Time Limit: 2 Sec  Memory Limit: 128 MBSubmit: 178  Solved: 44SubmitStatusWeb BoardDescription985有n个正整数，他想快速知道下面函数的返回值int a[N+1];long long Solve() {    int i, j;

C. Pythagorean Triplestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputKatya studies in a fifth grade. Recen

1369 - Answering Queries   PDF (English)StatisticsForumTime Limit: 3 second(s)Memory Limit: 32 MBThe problem you need to solve here is pretty simple. Yo

1236 - Pairs Forming LCM   PDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBFind the result of the following code:long long pai

1213 - Fantasy of a Summation   PDF (English)StatisticsForumTime Limit: 2 second(s)Memory Limit: 32 MBIf you think codes, eat codes then sometimes you m

C. Magic Odd Squaretime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputFind an n × n matrix with different numb

1003 阶乘后面0的数量基准时间限制：1 秒 空间限制：131072 KB 分值: 5 难度：1级算法题 收藏 关注n的阶乘后面有多少个0？6的阶乘 = 1*2*3*4*5*6 = 720，720后面有1个0。Input一个数N(1 Output输出0的数量Input示例