小坏蛋_千千

StepsTime Limit: 2 Seconds      Memory Limit: 65536 KBOne steps through integer points of the straight line. The length of a step must be nonnegative and can be by one bigger than, equal to, o

3866 - Cylinder CandyTime Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %lluSubmit Status Practice ZOJ 3866DescriptionEdward the confectioner is making a new bat

Whoooa! There is a spy in Marjar University. All we know is that the spy has a special ID card. Please find him out!

3861 - Valid Pattern LockTime Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %lluSubmit Status Practice ZOJ 3861DescriptionPattern lock security is generally used

Fire NetTime Limit: 2 Seconds      Memory Limit: 65536 KBSuppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representin

Moving TablesTime Limit: 2 Seconds      Memory Limit: 65536 KBThe famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure.The

Tian Ji -- The Horse RacingTime Limit: 5 Seconds      Memory Limit: 32768 KBHere is a famous story in Chinese history."That was about 2300 years ago. General Tian Ji was a high official in t

Wooden SticksTime Limit: 2 Seconds      Memory Limit: 65536 KBThere is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a

Dog & GopherTime Limit: 2 Seconds      Memory Limit: 65536 KBA large field has a dog and a gopher. The dog wants to eat the gopher, while the gopher wants to run to safety through one of sever

Number StepsTime Limit: 2 Seconds      Memory Limit: 65536 KBStarting from point (0,0) on a plane, we have written all non-negative integers 0, 1, 2,... as shown in the figure. For example, 1,

3868 - Earthstone: Easy VersionTime Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %lluSubmit Status Practice ZOJ 3867DescriptionEarthstone is a famous online c