each 3492个问题 订阅
2017.01.17 23:33来自 shunfurh
- Description As editor of a small-town newspaper, you know that a substantial number of your readers enjoy ...
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 ...
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...
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...
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...
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...
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 ...
2017.01.10 21:06来自 shunfurh
- Cow Phrasebook
- 问题描述 : Ever the innovator, Farmer John is teaching cows to speak some phrases in human language. He write...
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(...
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...