181. [USACO Jan07] 最高的牛 ★★ 输入文件:tallest.in 输出文件:tallest.out 简单对比时间限制:1 s 内存限制:32 MB FJ's N (1 ≤ N ≤ 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height (which is a bit of secret). You are told
Description 约翰有 N 头奶牛,他为这些奶牛准备了一个周长为 C 的环形跑牛场.所有奶牛从起点同时起跑,奶牛在比赛中总是以匀速前进的,第 i 头牛的速度为 Vi.只要有一头奶牛跑完 L 圈之后,比赛就立即结束了. 有时候,跑得快的奶牛可以比跑得慢的奶牛多绕赛场几圈,从而在一些时刻超过慢的奶牛.这就是最令观众激动的套圈事件了.请问在整个比赛过程中,套圈事件一共会发生多少次呢? Input Format • 第一行:三个整数 N ,L 和 C,1 ≤ N ≤ 10^5; 1 ≤ L ≤
Description 约翰有 N 头奶牛,他为这些奶牛准备了一个周长为 C 的环形跑牛场.所有奶牛从起点同时起跑,奶牛在比赛中总是以匀速前进的,第 i 头牛的速度为 Vi.只要有一头奶牛跑完 L 圈之后,比赛就立即结束了. 有时候,跑得快的奶牛可以比跑得慢的奶牛多绕赛场几圈,从而在一些时刻超过慢的奶牛.这就是最令观众激动的套圈事件了.请问在整个比赛过程中,套圈事件一共会发生多少次呢? Input Format • 第一行:三个整数 N ,L 和 C,1 ≤ N ≤ 10^5; 1 ≤ L ≤
题目描述 Each of Farmer John's N (4 <= N <= 16) cows has a unique serial number S_i (1 <= S_i <= 25,000). The cows are so proud of it that each one now wears her number in a gangsta manner engraved in large letters on a gold plate hung around her
1657: [Usaco2006 Mar]Mooo 奶牛的歌声 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 631 Solved: 445[Submit][Status][Discuss] Description Farmer John's N (1 <= N <= 50,000) cows are standing in a very straight row and mooing. Each cow has a unique height
1657: [Usaco2006 Mar]Mooo 奶牛的歌声 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 489 Solved: 338[Submit][Status] Description Farmer John's N (1 <= N <= 50,000) cows are standing in a very straight row and mooing. Each cow has a unique height h in the
1657: [Usaco2006 Mar]Mooo 奶牛的歌声 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 526 Solved: 365[Submit][Status] Description Farmer John's N (1 <= N <= 50,000) cows are standing in a very straight row and mooing. Each cow has a unique height h in the
Description Farmer John's N (1 <= N <= 50,000) cows are standing in a very straight row and mooing. Each cow has a unique height h in the range 1..2,000,000,000 nanometers (FJ really is a stickler for precision). Each cow moos at some volume v in th