as 1095个问题 订阅
2017.12.11 00:32来自 shunfurh
- Game III
- Problem Description Zjt and Sara will take part in a game, named Game III. Zjt and Sara will be in a maze, ...
2017.12.11 00:15来自 shunfurh
- Cut Pyramid
- Problem Description Yaya and maomao have a cake. And the shape of the cake is a pyramid. As the following p...
2017.12.10 21:52来自 shunfurh
- Problem Description We know that some positive integer x can be expressed as x=A^2+B^2(A,B are integers). T...
2017.12.10 21:32来自 shunfurh
- Magic Sticks
- Problem Description Magic was accepted by all ancient peoples as a technique to compel the help of divine p...
2017.12.10 15:11来自 shunfurh
- Herd Sums
- Problem Description The cows in farmer John's herd are numbered and branded with consecutive integers from ...
2017.12.10 15:03来自 shunfurh
- Level up
- Problem Description Zty has met a big problem.His X Gu Niang was kidnaped by a secret organization.The orga...
2017.12.10 00:35来自 shunfurh
- Help Bubu
- Problem Description Bubu's bookshelf is in a mess! Help him! There are n books on his bookshelf. We define...
2017.12.10 00:19来自 shunfurh
- Where am I
- Problem Description I am a ball on a circle table. The table's surface is so smooth that I can move without...
2017.12.10 00:10来自 shunfurh
- Treeland Exhibition
- Problem Description There are n towns in the treeland – they form a tree, as you may guess, i.e. there is a...
2017.12.09 23:24来自 shunfurh
- Hot girl with cool car
- Problem Description Huahua is a beautiful girl. Since she is still single, you can imagine how many boys wa...