April Fools Day Contest 2014 A.C.H三道题目 =================================================================== A. The Great Game 这题怎没看懂..看了官方题解真是恍然大悟啊,原来是石头剪刀布啊!!! 8< 代表剪刀啊 () 代表石头啊 [] 代表布啊 真是逆天啊,这么一说还真觉得有点像....尤其是那个剪刀. 给那个出题人的想象力跪了. /* * ===============…
H - A + B Strikes Back A + B is often used as an example of the easiest problem possible to show some contest platform. However, some scientists have observed that sometimes this problem is not so easy to get accepted. Want to try? Input The input co…
H. A + B Strikes Back time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A + B is often used as an example of the easiest problem possible to show some contest platform. However, some scientis…
F. Ace It! 题目连接: http://www.codeforces.com/contest/656/problem/F Description Input The only line of the input is a string of 7 characters. The first character is letter A, followed by 6 digits. The input is guaranteed to be valid (for certain definit…
A. Numbers Joke time limit per test:2 seconds memory limit per test:64 megabytes input:standard input output:standard output Input The input contains a single integer a (1 ≤ a ≤ 30). Output Output a single integer. Example Input 3 Output 27 题目链接:ht…
D. Rosetta Problem 题目连接: http://www.codeforces.com/contest/656/problem/D Description ++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+ ++++++++++>++++++++++++>+++++++++++++>+++++++++++++…
G. You're a Professional 题目连接: http://www.codeforces.com/contest/656/problem/G Description A simple recommendation system would recommend a user things liked by a certain number of their friends. In this problem you will implement part of such a syst…
