SuperMemo 题目链接 Your friend, Jackson is invited to a TV show called SuperMemo in which the participant is told to play a memorizing game. At first, the host tells the participant a sequence of numbers, {A1, A2, ... An}. Then the host performs a series…
1014: [JSOI2008]火星人prefix Time Limit: 10 Sec Memory Limit: 162 MBSubmit: 5852 Solved: 1871[Submit][Status][Discuss] Description 火星人最近研究了一种操作:求一个字串两个后缀的公共前缀.比方说,有这样一个字符串:madamimadam,我们将这个字符串的各个字符予以标号:序号: 1 2 3 4 5 6 7 8 9 10 11 字符 m a d a m i m a d…
Description Your friend, Jackson is invited to a TV show called SuperMemo in which the participant is told to play a memorizing game. At first, the host tells the participant a sequence of numbers, {A1, A2, ... An}. Then the host performs a series of…
Problem Description YaoYao is fond of playing his chains. He has a chain containing n diamonds on it. Diamonds are numbered from 1 to n.At first, the diamonds on the chain is a sequence: 1, 2, 3, …, n.He will perform two types of operations:CUT a b c…
Description The new founded Balkan Investment Group Bank (BIG-Bank) opened a new office in Bucharest, equipped with a modern computing environment provided by IBM Romania, and using modern information technologies. As usual, each client of the bank i…