Sunscreen Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6672 Accepted: 2348 Description To avoid unsightly burns while tanning, each of the C (1 ≤ C ≤ 2500) cows must cover her hide with sunscreen when they're at the beach. Cow i has…
PIGS Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 20421 Accepted: 9320 Description Mirko works on a pig farm that consists of M locked pig-houses and Mirko can't unlock any pighouse because he doesn't have the keys. Customers come t…
题目链接: http://poj.org/problem?id=3614 Sunscreen Time Limit: 1000MSMemory Limit: 65536K 问题描述 to avoid unsightly burns while tanning, each of the c (1 ≤ c ≤ 2500) cows must cover her hide with sunscreen when they're at the beach. cow i has a minimum and…