小磊's blog

TEX QuotesTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 7500 Accepted: 3946DescriptionTEX is a typesetting language developed by Donald Knuth. It takes

Hide That Number Time Limit: 1000MS    Memory limit: 65536K 题目描述According to Wikipedia, Cryptography is “the practice and study of hiding information” and this is exactly what Alex is lo

Pixel density Time Limit: 1000MS Memory limit: 65536K 题目描述 Pixels per inch (PPI) or pixel density is a measurement of the resolution of devices in various contexts; typically computer displa

SubstringsTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5336    Accepted Submission(s): 2371Problem DescriptionYou are given a n

做了一下大一的字符串题 主要是练习一下string的用法 地址：http://acm.sdut.edu.cn/sdutoj/contest_show.php?contest_id=1136    第一题：#include#includeusing namespace std;int main(){ string str1,str2; while(

25、strtol函数名:strtol功 能:将串转换为长整数用 法:long strtol(char *str, char **endptr, int base);程序例:#include #include int main(void){ char *string = "87654321", *endptr; long lnumbe

B -Center Alignment                                       Time Limit:1000MS     Memory Limit:65536KB    64bit IO Format:%I64d & %I64u DescriptionAlmost every text editor has a buil

C -Registration system                                           Time Limit:5000MS    Memory Limit:65536KB     64bit IO Format:%I64d & %I64u

B -President's Office                                 Time Limit:2000MS    Memory Limit:65536KB     64bit IO Format:%I64d & %I64u                                             Submit Sta

A -Chat Server's Outgoing Traffic                                  Time Limit:1000MS    Memory Limit:65536KB    64bit IO Format:%I64d & %I64u

A -Shortest path of the king                                                               Time Limit:1000MS    Memory Limit:65536KB     64bit IO Format:%I64d & %I64u

B -Winner                                         Time Limit:1000MSMemory Limit:65536KB 64bit IO Format:%I64d & %I64u DescriptionThe winner of the card game popular in Berland "Berlogg

A -Theatre Square                             Limit:2000MSMemory Limit:65536KB 64bit IO Format:%I64d & %I64u DescriptionTheatre Square in the capital city of Berland has a rectangula

Message DecowdingTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 10590 Accepted: 5849DescriptionThe cows are thrilled because they've just learned about e

DictionaryTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 2123 Accepted: 647DescriptionAuthors of the new, all-in-one encyclopedia have organized the titl

C++的STL有一个函数可以方便地生成全排列，这就是next_permutation 在C++ Reference中查看了一下next_permutation的函数声明：#include bool next_permutation( iterator start, iterator end );The next_permutation() function attempts t