SY_Yu的博客

DescriptionDue to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squares. Each square contains

DescriptionFJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in a line and herds them past the judges.T

Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6118 Accepted: 3120DescriptionSaruman the White must lead his army along a straight path from Isengard to Helm’s

DescriptionFarmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000) planks of wood, each having some integer len

Time Limit: 1000MS Memory Limit: 30000KTotal Submissions: 13089 Accepted: 5736DescriptionAn army of ants walk on a horizontal pole of length l cm, each with a constant spee

DescriptionA group of cows grabbed a truck and ventured on an expedition deep into the jungle. Being rather poor drivers, the cows unfortunately managed to run over a rock and puncture the truck's