#include <sstream>#include <iostream>int main() { unsigned int x; std::stringstream ss; ss << std::hex << "FF"; ss >> x; // output it as a signed type std::cout << static_cast<int>(x) << std::endl;
单词数 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 60065 Accepted Submission(s): 14892 Problem Description lily的好朋友xiaoou333最近很空,他想了一件没有什么意义的事情,就是统计一篇文章里不同单词的总数.下面你的任务是帮助xiaoou333解决这个问题
词组缩写 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16063 Accepted Submission(s): 5143 Problem Description 定义:一个词组中每个单词的首字母的大写组合称为该词组的缩写. 比如,C语言里常用的EOF就是end of file的缩写. Input 输入的第一行是一个整数T,表
Given the N integers, you have to find the maximum GCD (greatest common divisor) of every possiblepair of these integers. Input The first line of input is an integer N (1 < N < 100) that determines the number of test cases.The following N lines are