TJU Problem 1644 Reverse Text】的更多相关文章

注意: int N; cin >> N; cin.ignore(); 同于 int N; scanf("%d\n",&N); 另:关于 cin 与 scanf: scanf是格式化输入,printf是格式化输出. cin是输入流,cout是输出流.效率稍低,但书写简便. 格式化输出效率比较高,但是写代码麻烦. 流输出操作效率稍低,但书写简便. cout之所以效率低,正如一楼所说,是先把要输出的东西存入缓冲区,再输出,导致效率降低. 缓冲区比较抽象,举个例子吧: 曾经…
Google Code Jam Africa 2010 Qualification Round Problem B. Reverse Words https://code.google.com/codejam/contest/351101/dashboard#s=p1 Problem Given a list of space separated words, reverse the order of the words. Each line of text contains L letters…
Reverse Text Time Limit: 2 Seconds      Memory Limit: 65536 KB In most languages, text is written from left to right. However, there are other languages where text is read and written from right to left. As a first step towards a program that automat…
Problem Description In most languages, text is written from left to right. However, there are other languages where text is read and written from right to left. As a first step towards a program that automatically translates from a left-to-right lang…
原题地址链接:https://code.google.com/codejam/contest/351101/dashboard#s=p1 问题描述: Problem Given a list of space separated words, reverse the order of the words. Each line of text contains L letters and W words. A line will only consist of letters and space…
注意代码中: result1 << " to " << result2 << ", PLAYER 1 WINS."<< endl; 和 result1 << " to " << result2 << ", PLAYER 1 WINS. "<< endl; 虽然只在WINS后只差一个空格,但会导致PE. 原题: 2101.   Bul…
下次不要被长题目吓到,其实不一定难. 先看输入输出,再揣测题意. 原文: 2548.   Celebrity jeopardy Time Limit: 1.0 Seconds   Memory Limit: 65536KTotal Runs: 1306   Accepted Runs: 898 It's hard to construct a problem that's so easy that everyone will get it, yet still difficult enough…
Given a string and an integer k, you need to reverse the first k characters for every 2k characters counting from the start of the string. If there are less than k characters left, reverse all of them. If there are less than 2k but greater than or eq…
Reverse a singly linked list. Example: Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL # Definition for singly-linked list. # class ListNode(object): # def __init__(self, x): # self.val = x # self.next = None class Sol…
原题: 2857.   Digit Sorting Time Limit: 1.0 Seconds   Memory Limit: 65536KTotal Runs: 3234   Accepted Runs: 1704 Several players play a game. Each player chooses a certain number, writes it down (in decimal notation, without leading zeroes) and sorts t…