Search GO 说明:输入题号直接进入相应题目,如需搜索含数字的题目,请在关键词前加单引号 Problem ID Title Source AC Submit Y 1000 A+B Problem 10983 18765 Y 1036 [ZJOI2008]树的统计Count 5293 13132 Y 1588 [HNOI2002]营业额统计 5056 13607 1001 [BeiJing2006]狼抓兔子 4526 18386 Y 2002 [Hnoi2010]Bounce 弹飞绵羊 43…
1144. The Emperor's Riddle Time limit: 1.0 secondMemory limit: 4 MB Background In the olden times there was a young emperor who was the bravest, wisest, richest, most handsome in the whole world. He had proven himself in endless of battles, quests, a…
A. Nephren gives a riddle time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output What are you doing at the end of the world? Are you busy? Will you save us? Nephren is playing a game with little…
http://codeforces.com/contest/896/problem/A 第i个字符串嵌套第i-1个字符串 求第n个字符串的第k个字母 dfs #include<map> #include<cstdio> #include<iostream> using namespace std; typedef long long LL; ]={" What are you doing at the end of the world? Are you bus…
A. Scarborough Fair time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Are you going to Scarborough Fair? Parsley, sage, rosemary and thyme. Remember me to one who lives there. He once was th…
What are you doing at the end of the world? Are you busy? Will you save us? Nephren is playing a game with little leprechauns. She gives them an infinite array of strings, f0... ∞. f0 is "What are you doing at the end of the world? Are you busy? Will…
What are you doing at the end of the world? Are you busy? Will you save us? Nephren is playing a game with little leprechauns. She gives them an infinite array of strings, f0... ∞. f0 is "What are you doing at the end of the world? Are you busy? Will…
题目链接:http://codeforces.com/contest/897/problem/C 题意: 给你一些字符串: A: [What are you doing at the end of the world? Are you busy? Will you save us?] B: [What are you doing while sending "] C: ["? Are you busy? Will you send "] D: ["?] (中括号内为…