lines 2215个问题 订阅
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...
2017.12.10 00:03来自 shunfurh
- Problem Description Engineer Bob is a strange man, and he makes his floor a simple polygon and installs var...
2017.12.09 23:51来自 shunfurh
- CC On The Tree
- Problem Description CC lives on the tree which has N nodes.On every leaf of the tree there is an apple(leaf...
2017.12.09 22:16来自 shunfurh
- Problem Description Mr. AC is a swordsman. His dream is to be the best swordsman in the world. To achieve h...
2017.12.09 21:54来自 shunfurh
- Good Plan
- Problem Description FJ has two same house for rant. Now he has n (1 ≤ n ≤ 1000) piece of order, the orders ...
2017.12.09 21:05来自 shunfurh
- Problem Description Your task is very simple. You will get the coordinates of n points in a plane. It is gu...
2017.12.09 19:10来自 shunfurh
- Problem Description Every girl likes shopping,so does dandelion.Now she finds the shop is increasing the pr...
2017.12.09 14:24来自 shunfurh
- Card Collection
- Problem Description In Card Captor Sakura, Sakura is a lovely girl. One day, she opens a magic box containi...
2017.12.08 11:09来自 shunfurh
- Graceful Matrix
- Problem Description In Matrix Science, Unit Matrix (UM) is a matrix in which the elements on diagonal are a...
2017.12.08 11:00来自 shunfurh
- The troubles of lmy
- Problem Description Lmy is the lovely cousin of zmq, and she’s a junior high school student. One day she ca...