Aurora Saturday 14:30
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Question:
A company's network is composed of N computers. System administrators gathered information on the traffic between nodes, and carefully divided the network into two subnetworks in order to minimize traffic between parts.
Jack hacked into the company's network and decided to reassign computers to maximize the...
Question:
When Jack's friends visit him on the farm, he likes to show them around. His farm comprises N (1 <= N <= 1000) fields numbered 1..N, the first of which contains his house and the Nth of which contains the big barn. A total M...
Question 1:
One day, Tom traveled to a country named AKLA. AKLA is a small country, but there are N (N <= 100) towns in it. Each town products one kind of food, the food will be transported to all the towns. In addition, the trucks...
Question 1:
One day, Tom traveled to a country named AKLA. AKLA is a small country, but there are N (N <= 100) towns in it. Each town products one kind of food, the food will be transported to all the towns. In addition, the trucks...
Question: (Hint: Dijkstra)
The young explorer came to a tribe. There he fell in love with the chief's daughter, so he went to the chief to ask for marriage. The chief asked him to use 10,000 gold coins as a dowry before agreeing to marry his...
Question: (floyd-warshall)
There are N players in Dota team.This year's The Weekend Battle Cup is coming, and Jack want to select some excellent player to attend the contest. There have been M matches since the last few days(No two players will meet each other at two...
Question:
Every time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered by water for awhile and takes quite a long time to regrow. Thus, Farmer John has built a set of drainage ditches...
Question:
A provincial government is going to build roads to connect of any two towns in the province(but not necessarily directly connected by road, as long as it can be reached indirectly by road). They have the table lists the distance between any two towns. The...
Question:The clothing factory made very nice t-shirts. But it's very tired for the staff to get hundreds of pieces of clothing shipped to the store! So they want to find the shortest route to the store from the clothing factory, you can help them?
Input FormatThere...
Question:In order to train Jason's sense of direction, Gordon built a big castle with N rooms (N<=10000) and M channels (M<=100000). Each channel is one-way, that is, if you say a certain channel connects from room A to room B. It only means that room...