题干:
I will show you the most popular board game in the Shanghai Ingress Resistance Team. It all started several months ago. We found out the home address of the enlightened agent Icount2three and decided to draw him out. Millions of missile…
题干:
Tea is good. Tea is life. Tea is everything. The balance of tea is a journey of pursuing balance of the universe. Alice knows that. Alice wants to teach you the art of pouring tea. Alice has a pot of tea. The exact volume of tea is…
题干:
Rock-paper-scissors is a zero-sum hand game usually played between two people, in which each player simultaneously forms one of three shapes with an outstretched hand. These shapes are "rock", "paper", and "scisso…
题干:
Alice is planning her travel route in a beautiful valley. In this valley, there are NN lakes, and MM rivers linking these lakes. Alice wants to start her trip from one lake, and enjoys the landscape by boat. That means she need to set up …
题干:
Recently, Bob has just learnt a naive sorting algorithm: merge sort. Now, Bob receives a task from Alice. Alice will give Bob NN sorted sequences, and the ii-th sequence includes aiai elements. Bob need to merge all of these sequences. H…
题干:
The empire is under attack again. The general of empire is planning to defend his castle. The land can be seen as NN towns and MM roads, and each road has the same length and connects two towns. The town numbered 11 is where generals cast…