[B007]Best Cow Line[难度B]———————————————————————————————————————————————— [Description 支持原版从我做起!!!] FJ 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…
[B007]Lake Counting[难度B]—————————————————————————————————————————— [Description] Due 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) square…
[BZOJ3943][Usaco2015 Feb]SuperBull Description Bessie and her friends are playing hoofball in the annual Superbull championship, and Farmer John is in charge of making the tournament as exciting as possible. A total of N (1 <= N <= 2000) teams are p…
[BZOJ3942][Usaco2015 Feb]Censoring Description Farmer John has purchased a subscription to Good Hooveskeeping magazine for his cows, so they have plenty of material to read while waiting around in the barn during milking sessions. Unfortunately, the…
[HDU2896]病毒侵袭 Problem Description 当太阳的光辉逐渐被月亮遮蔽,世界失去了光明,大地迎来最黑暗的时刻....在这样的时刻,人们却异常兴奋--我们能在有生之年看到500年一遇的世界奇观,那是多么幸福的事儿啊~~但网路上总有那么些网站,开始借着民众的好奇心,打着介绍日食的旗号,大肆传播病毒.小t不幸成为受害者之一.小t如此生气,他决定要把世界上所有带病毒的网站都找出来.当然,谁都知道这是不可能的.小t却执意要完成这不能的任务,他说:"子子孙孙无穷匮也!"(愚…
[HDU2222]Keywords Search Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc.Wiskey also wants to bring this feature to his image retrieval system.Every image have a long description, when use…
