题目描述 N (1 <= N <= 50,000) cows conveniently numbered 1..N are driving in separate cars along a highway in Cowtopia. Cow i can drive in any of M different high lanes (1 <= M <= N) and can travel at a maximum speed of S_i (1 <= S_i <= 1,00…
洛谷 P2946 [USACO09MAR]牛飞盘队Cow Frisbee Team 洛谷传送门 JDOJ 2632: USACO 2009 Mar Silver 2.Cow Frisbee Team JDOJ传送门 Description After Farmer Don took up Frisbee, Farmer John wanted to join in the fun. He wants to form a Frisbee team from his N cows (1 <= N <…