u012870383的专栏

Knight Moves A friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight moves that visits each square of a given set o

EightTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 24515 Accepted: 10812 Special JudgeDescriptionThe 15-puzzle has been around for over 100 years;

Foreign ExchangeInput: standard inputOutput: standard outputTime Limit: 1 secondYour non-profit organization (iCORE - international Confederation of Revolver Enthusiasts) coordinates a ver

欧拉路、欧拉回路的判断及其路径输出，并查集的应用，对字符串字典序的排序。

The NecklaceTime Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu[Submit]   [Go Back]   [Status]  Description  Problem D: The Neck

Graph ConstructionTime Limit2 SecondsGraph is a collection of edges E and vertices V. Graph has a wide variety of applications in computer. There are different ways to repres

Dungeon Master You are trapped in a 3D dungeon and need to find the quickest way out!The dungeon is composedof unit cubes which may or may not be filled with rock. It takes one minuteto mo

Slash Maze By filling a rectangle with slashes (/) and backslashes (), youcan generate nice little mazes. Here is an example:As you can see, paths in the maze cannot branch, so the w

Oil Deposits The GeoSurvComp geologic survey company is responsible for detectingunderground oil deposits. GeoSurvComp works with one large rectangularregion of land at a time, and creates

Play on WordsSome of the secret doorscontain a very interesting word puzzle. The team of archaeologists has tosolve it to open that doors. Because there is no other way to open the doors,the puzzle

Problem D: XYZZYADVENT: /ad�vent/, n.The prototypical computer adventure game, first designed by Will Crowther on the PDP-10 in the mid-1970s as an attempt at computer-refereed fantasy gaming,

Bicoloring In 1976 the ``Four Color Map Theorem" was proven with the assistance of acomputer. This theorem states that every map can be colored using only fourcolors, in such a way that no

Matrix MultiplicationTime Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others)Problem Description      Let us consider undirected graph G = {V; E} which has N vertice