7_15_2013 E: 机器人II

Problem E: 机器人II Time Limit: 1 Sec Memory Limit: 128 MB Submit: 56 Solved: 41 [ Submit][ Status][ Web Board] Description 自从xiao_wu发明了只能向左转与向右转的机器人以后，热血...

2013/07/19 18:32
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7_15_2013 D: 弹球II

Problem D: 弹球II Time Limit: 1 Sec Memory Limit: 128 MB Submit: 39 Solved: 19 [ Submit][ Status][ Web Board] Description 游戏厅里有一种很常见的游戏机，里面有很多根管子有规律地排...

2013/07/19 18:31
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7_15_2013 C: 波动序列

Problem C: 波动序列 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 62 Solved: 29 [ Submit][ Status][ Web Board] Description 有一个长度为N的整数序列，序列里面的数是两两不同的，现...

2013/07/19 18:29
16
×_7_15_2013 B: Dwitter

Problem B: Dwitter Time Limit: 3 Sec Memory Limit: 128 MB Submit: 16 Solved: 2 [ Submit][ Status][ Web Board] Description Twitter也许你没有玩过，但是微博应该听说过吧，没错，作为...

2013/07/19 18:27
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7_12_2013 A: Delete it

Problem A: Delete it Time Limit: 2 Sec Memory Limit: 64 MB Submit: 102 Solved: 28 [ Submit][ Status][ Web Board] Description 克林在打一行字母时总是会打多一个字符，比如想打”jul...

2013/07/19 18:23
15
×_7_12_2013 J: Matrix Operation

Problem J: Matrix Operation Time Limit: 1 Sec Memory Limit: 128 MB Submit: 52 Solved: 24 [ Submit][ Status][ Web Board] Description You are given a matrix M of type 1234x5678. I...

2013/07/19 18:18
7
×_7_12_2013 I: Light on or off

Problem I: Light on or off Time Limit: 1 Sec Memory Limit: 128 MB Submit: 11 Solved: 1 [ Submit][ Status][ Web Board] Description There is N lights on the wall of Dreamone’s h...

2013/07/19 18:16
7
×_7_12_2013 H: Matrix Multiplication

Problem H: Matrix Multiplication Time Limit: 1 Sec Memory Limit: 128 MB Submit: 87 Solved: 34 [ Submit][ Status][ Web Board] Description Johnny and John are good friends. Johnny...

2013/07/19 18:15
8
7_12_2013 G: Mahjong problem

Problem G: Mahjong problem Time Limit: 1 Sec Memory Limit: 128 MB Submit: 0 Solved: 0 [ Submit][ Status][ Web Board] Description In Chinese, Mahjong is the mean of ‘MaJiang’,...

2013/07/19 18:12
15
7_12_2013 F: Help Johnny

Problem F: Help Johnny Time Limit: 1 Sec Memory Limit: 128 MB Submit: 100 Solved: 42 [ Submit][ Status][ Web Board] Description Poor Johnny is so busy this term. His tutor threw...

2013/07/19 18:10
11
7_12_2013 E: Hard problem

Problem E: Hard problem Time Limit: 1 Sec Memory Limit: 128 MB Submit: 63 Solved: 21 [ Submit][ Status][ Web Board] Description The cat gets N mice from dreamone, and she can ch...

2013/07/19 18:07
6
×_7_12_2013 D: Text Editor

Problem D: Text Editor Time Limit: 1 Sec Memory Limit: 128 MB Submit: 0 Solved: 0 [ Submit][ Status][ Web Board] Description I think everyone here must have used Text pad. Now w...

2013/07/19 18:04
5
×_7_12_2013 C: More happiness

Problem C: More happiness Time Limit: 1 Sec Memory Limit: 128 MB Submit: 1 Solved: 0 [ Submit][ Status][ Web Board] Description As you know, poor Xiaoming has been dreaming to g...

2013/07/19 18:03
14
7_12_2013 B: A simple problem

Problem B: A simple problem Time Limit: 1 Sec Memory Limit: 128 MB Submit: 94 Solved: 42 [ Submit][ Status][ Web Board] Description Dreamone has a lovely cat. The cat can comfor...

2013/07/19 18:01
6
×_7_12_2013 A:UFO's Profit

Problem A: UFO's Profit Time Limit: 1 Sec Memory Limit: 128 MB Submit: 13 Solved: 3 [ Submit][ Status][ Web Board] Description UFO likes traveling by bike very much. He intends ...

2013/07/19 17:59
23
ZOJ_3681_E - Cup 2

ZOJ_1905_Power Strings 进击のkmp

Power Strings Time Limit: 5 Seconds Memory Limit: 32768 KB Given two strings a and b we define a*b to be their concatenation. For example, if a = "abc" and b = "def" then a*b = ...

2013/07/13 16:56
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×_7_9_2013 G: Matrix

Problem H: Lexicographically Maximum Subsequence Time Limit: 2 Sec Memory Limit: 128 MB Submit: 1 Solved: 1 [ Submit][ Status][ Web Board] Description You’ve got string S and m...

2013/07/13 08:52
14
×_7_9_2013 C: Anti-Virus

Problem C: Anti-Virus Time Limit: 8 Sec Memory Limit: 128 MB Submit: 16 Solved: 2 [ Submit][ Status][ Web Board] Description Rocket323 is an engineer(ËT) in an anti-virus softw...

2013/07/13 08:49
9
7_9_2013 B: Dating With Girls

Problem B: Dating With Girls Time Limit: 2 Sec Memory Limit: 128 MB Submit: 27 Solved: 22 [ Submit][ Status][ Web Board] Description If you have a date with a pretty girl in a h...

2013/07/13 08:45
10