POJ 1488 题目大意:给定一篇文章,将它的左引号转成 ``(1的左边),右引号转成 ''(两个 ' ) 解题思路:水题,设置一个bool变量标记是左引号还是右引号即可 /* POJ 1488 Tex Quotes --- 水题 */ #include <cstdio> #include <cstring> int main() { #ifdef _LOCAL freopen("D:\\input.txt", "r", stdin); #…

Description TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use double-left-quote and double-right-quote to…

题目大意:在TeX中,左引号是 ``,右引号是 ''.输入一篇包含双引号的文章,你的任务是把他转成TeX的格式 解题思路:水题,定义一个变量标记是左引号还是右引号即可 /* UVa 272 Tex Quotes --- 水题 */ #include <cstdio> #include <cstring> int main() { #ifdef _LOCAL freopen("D:\\input.txt", "r", stdin); #endi…

TEX Quotes 题意: 变引号. 题解: 要想进步,真的要看一本好书,紫书P45 代码: #include<stdio.h> int main() { int c,q=1; while((c=getchar())!=EOF) { if (c=='"'){printf("%s",q?"``":"''");q=!q;} else printf("%c",c); } }…

题目链接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=208 13828146 272 TEX Quotes Accepted C++ 0.019 2014-07-03 14:22:54  TeX Quotes  TeX is a typesetting language developed by Donald Knuth. It tak…

TEX Quotes Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 9674   Accepted: 5073 Description TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hop…

A - TEX Quotes Time Limit:3000MS    Memory Limit:0KB    64bit IO Format:%lld & %llu Submitcid=80136#status//A/0">StatusPracticeUVA 272 Appoint description: Description TeX is a typesetting language developed by Donald Knuth. It takes source te…

TeX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use `` and " to delimit quotations, rather than the mundane …

TeX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use `` and " to delimit quotations, rather than the mundane …

在TeX中,左双引号是“``”,右双引号是“''”.输入一篇包含双引号的文章,你的任务是 把它转换成TeX的格式. 样例输入: "To be or not to be," quoth the Bard, "that is the question". 样例输出: ``To be or not to be,'' quoth the Bard, ``that is the question''. 本题的关键有两个:输入字符串和判断左右括号. 1.输入字符串. 之前学习了…

在TeX中,左双引号是“``”,右双引号是“''”.输入一篇包含双引号的文章,你的任务是把它转换成TeX的格式. 样例输入: "To be or not to be,"quoth the Bard,"that is the question". 样例输出: ``To be or not to be,''quoth the Bard,``that is the question''.…

​ TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use " and " to delimit quotations, rather than the mu…

题目: TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful documents use " and " to delimit quotations, rather than the…

#include <iostream> #include <string> using namespace std; int main() { string s; int i; bool boo; bool boo_1; boo = false; boo_1 = false; //freopen("acm.acm","r",stdin); while(getline(cin,s)) { ; i < s.length(); ++ i) {…

https://vjudge.net/problem/UVA-272 [分析]:标记一下. [代码]: #include <bits/stdc++.h> using namespace std ; int n,m; int main() { int f=1; char c; while(scanf("%c",&c) != EOF) { if(c == '"') { printf("%s",f ? "``":"…

[链接] 我是链接,点我呀:) [题意] 在这里输入题意 [题解] 大水题. 用一个int记录遇到的是左括号还是右括号. [错的次数] 在这里输入错的次数 [反思] 在这里输入反思 [代码] #include <bits/stdc++.h> using namespace std; char key; int main() { //freopen("F:\\rush.txt", "r", stdin); int flag = 1; while ((key…

题目链接:https://cn.vjudge.net/problem/UVA-272 AC代码: /* */ #include <iostream> #include <stdio.h> #include <string.h> #include <cmath> #include <climits> #include <ctime> #include <list> #include <algorithm> #in…

TEX Quotes Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9385 Description TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful doc…

TEX Quotes Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 9672   Accepted: 5071 Description TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hop…

各种杂题,水题,模拟,包括简单数论. 1001 A+B 1002 A+B+C 1009 Fat Cat 1010 The Angle 1011 Unix ls 1012 Decoding Task 1019 Grandpa's Other Estate 1034 Simple Arithmetics 1036 Complete the sequence! 1043 Maya Calendar 1054 Game Prediction 1057 Mileage Bank 1067 Rails 10…

Flip Game Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 37427   Accepted: 16288 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…

Log 2016-3-21 网上找的POJ分类,来源已经不清楚了.百度能百度到一大把.贴一份在博客上,鞭策自己刷题,不能偷懒!! 初期: 一.基本算法: (1)枚举. (poj1753,poj2965) (2)贪心(poj1328,poj2109,poj2586) (3)递归和分治法. (4)递推. (5)构造法.(poj3295) (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996) 二.图算法: (1)图的深度优先遍历和广度优先遍历. (2)最短路…

初期:一.基本算法:     (1)枚举. (poj1753,poj2965)     (2)贪心(poj1328,poj2109,poj2586)     (3)递归和分治法.     (4)递推.     (5)构造法.(poj3295)     (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996)二.图算法:     (1)图的深度优先遍历和广度优先遍历.     (2)最短路径算法(dijkstra,bellman-ford,floyd,hea…

 POJ 3259 Wormholes Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu   Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way…

初期: 一.基本算法:      (1)枚举. (poj1753,poj2965)      (2)贪心(poj1328,poj2109,poj2586)      (3)递归和分治法.      (4)递推.      (5)构造法.(poj3295)      (6)模拟法.(poj1068,poj2632,poj1573,poj2993,poj2996) 二.图算法:      (1)图的深度优先遍历和广度优先遍历.      (2)最短路径算法(dijkstra,bellman-ford…

  POJ 3126  Prime Path Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16204   Accepted: 9153 Description The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change…

D - Palindrome Time Limit:15000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3974 Description Andy the smart computer science student was attending an algorithms class when the professor asked the students a…

http://poj.org/problem?id=2449 不会.. 百度学习.. 恩. k短路不难理解的. 结合了a_star的思想.每动一次进行一次估价,然后找最小的(此时的最短路)然后累计到k 首先我们建反向边,跑一次从汇到源的最短路,将跑出来的最短路作为估价函数h 根据f=g+h 我们将源s先走,此时实际价值g为0,估价为最短路(他们的和就是s-t的最短路) 将所有s所连的边都做相同的处理,加入到堆中(假设此时到达的点为x,那么x的g等于s到这个点的边权,因为根据最优,g+h此时是从x…

poj 题目分类 按照ac的代码长度分类(主要参考最短代码和自己写的代码) 短代码:0.01K--0.50K:中短代码:0.51K--1.00K:中等代码量:1.01K--2.00K:长代码:2.01K以上. 短:1147.1163.1922.2211.2215.2229.2232.2234.2242.2245.2262.2301.2309.2313.2334.2346.2348.2350.2352.2381.2405.2406: 中短:1014.1281.1618.1928.1961.2054…

题目链接:http://poj.org/problem?id=3259 Wormholes Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 44090   Accepted: 16203 Description While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is ver…