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RSS订阅原创 Codeforces 1175D Array Splitting
Codeforces 1175D Array Splitting题目传送门D. Array Splittingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given an array a1,a2,…,an an...
2019-06-07 00:34:26
318
原创 Codeforces 1175C Electrification
Codeforces 1175C Electrification题目传送门C. Electrificationtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAt first, there was a legend related...
2019-06-06 23:26:04
524
原创 poj 2299 sumsets 递推和完全背包
SumsetsTime Limit: 2000MS Memory Limit: 200000KTotal Submissions: 26306 Accepted: 9943DescriptionFarmer John commanded his cows to search for different sets of numbers that sum to a given number...
2019-06-04 23:22:50
167
原创 hdu 1016 Prime Ring Problem
hdu 1016 Prime Ring Problem题目传送门简单搜索问题，这题只要每次判断填的数与前一次填的数相加不为素数，最后一个数则还要考虑与第一个数的和不为素数，这题我打表做的。比较简单#include <iostream>#include <cstring>#include <cstdio>using namespace std;i...
2019-05-22 21:04:01
312
原创 poj 2635
#The Embarrassed Cryptographerpoj2635题目传送门题意:给定一个大数，它由两个素数相乘得到，给一个数L，判断大数中较小的因子是否比L小，小则是BAD，否则是GOOD。简单的一道数论题，麻烦的是这题是大数，用到高精度，可以用数组来存这个数，其中数组a[i]等于大数的每三位，然后枚举小于L的素数，判断是否能整除大数，若能，则为BAD，否为GOOD#includ...
2019-05-22 19:49:57
284
原创 poj 1426 Find The Multiple
Find The MultipleTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 49001 Accepted: 20448 Special JudgeDescriptionGiven a positive integer n, write a program to find out a nonzero multip...
2019-05-22 00:12:08
228
原创 hdu 2553
hdu 2553N皇后问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 41086 Accepted Submission(s): 17295Problem Description在N*N的方格棋盘放置了N个皇后，使得它们...
2019-05-19 17:13:03
400
原创 poj 1011 sticks
poj 1011 sticksSticksTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 160439 Accepted: 38508DescriptionGeorge took sticks of the same length and cut them randomly until all parts becam...
2019-05-19 16:09:57
276
原创 hdu 1796
HDU 1796How many integers can you findTime Limit: 12000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12255 Accepted Submission(s): 3665Problem Descript...
2019-05-18 23:19:22
197
原创 poj 3909 Stock Exchange
Stock ExchangeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 9520 Accepted: 3269DescriptionThe world financial crisis is quite a subject. Some people are more relaxed while others are...
2019-05-16 12:18:02
292
原创 poj 1742 Coins
CoinsTime Limit: 3000MS Memory Limit: 30000KTotal Submissions: 46154 Accepted: 15588DescriptionPeople in Silverland use coins.They have coins of value A1,A2,A3…An Silverland dollar.One day Tony ...
2019-05-16 11:16:17
149
原创 wustoj 1802
1802: 求N！的值Time Limit: 1 Sec Memory Limit: 128 MB 64bit IO Format: %lldSubmitted: 757 Accepted: 145[Submit][Status][Web Board]Description用递归算法，求N！的精确值(N以一般整数输入,N<100)。Input输入一个整数nOutput...
2019-05-16 00:23:45
343
原创 wustoj 2000
2000: 买不到的数目Time Limit: 1 Sec Memory Limit: 128 MB 64bit IO Format: %lldSubmitted: 192 Accepted: 97[Submit][Status][Web Board]Description小明开了一家糖果店。他别出心裁：把水果糖包成4颗一包和7颗一包的两种。糖果不能拆包卖。小朋友来买糖的时候，...
2019-05-16 00:17:36
182
原创 wustoj1296
1296: JAM计数法Time Limit: 1 Sec Memory Limit: 128 MB 64bit IO Format: %lldSubmitted: 270 Accepted: 115[Submit][Status][Web Board]DescriptionJam是个喜欢标新立异的科学怪人。他不使用阿拉伯数字计数，而是使用小写英文字母计数，他觉得这样做，会使世界...
2019-05-16 00:08:05
271
原创 poj1159 Palindrome
poj1159 PalindromeTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 68871 Accepted: 23964DescriptionA palindrome is a symmetrical string, that is, a string read identically from left to ...
2019-05-15 23:33:42
370
原创 poj 3404 -- Bridge over a rough river
poj 3404 – Bridge over a rough riverTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 4407 Accepted: 1811DescriptionA group of N travelers (1 ≤ N ≤ 50) has approached an old and shabby b...
2019-05-15 23:17:47
180
原创 wustoj1210 水题，华科版C语言程序设计教程（第二版）习题
wustoj 1210 计算π的值（π/4=1-1/3+1/5-1/7+…）Time Limit: 2 Sec Memory Limit: 128 MB 64bit IO Format: %lldSubmitted: 3353 Accepted: 717[Submit][Status][Web Board]Description求π的近似值，计算公式为π/4=1-1/3+1/5-...
2019-05-15 19:05:20
622
各种API帮助文档.zip
2020-02-15
基于Winpcap实现的发送ARP数据包和IP数据包.zip
2019-09-13
IEEE802.3以太网帧封装.zip
2019-09-06
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