each 3492个问题
2017.01.17 23:33来自 shunfurh
WordStack
Description As editor of a small-town newspaper, you know that a substantial number of your readers enjoy ...
2

2017.01.17 20:34来自 shunfurh
Apocalypse Someday
Description The number 666 is considered to be the occult “number of the beast” and is a well used number ...
1

2017.01.16 23:22来自 shunfurh
Sightseeing tour
Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that...
1

2017.01.15 21:26来自 shunfurh
The Lucky Numbers
Description John and Brus are freshmen at the primary school. Their first home task is to learn some integ...
2

2017.01.13 23:45来自 shunfurh
Non-negative Partial Sums
Problem Description You are given a sequence of n numbers a0,..., an-1. A cyclic shift by k positions (0<=k...
1

2017.01.13 18:56来自 shunfurh
Feel Good
Description Bill is developing a new mathematical theory for human emotions. His recent investigations are...
1

2017.01.11 13:30来自 shunfurh
Revenge of Fibonacci
Problem Description The well-known Fibonacci sequence is defined as following: Here we regard n as the ...
1

2017.01.10 21:06来自 shunfurh
Cow Phrasebook

2

2017.01.10 14:09来自 shunfurh
King's Game
Description In order to remember history, King plans to play losephus problem in the parade gap.He calls n(...
1

2017.01.08 11:49来自 shunfurh
Print Article
Problem Description Zero has an old printer that doesn't work well sometimes. As it is antique, he still li...
1