空待待啊的博客 Input Line 1: A single integer: N Lines 2…N+1: Line i+1 contains a single integer elevation: Ai Output Line 1: A single integer that is the minimum cost for FJ to grade his dirt road so it becomes ...
RPG_Zero的博客 Description A straight dirt road connects two fields on FJ’s farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down...POJ3666 Making the Grade [DP,离散化]
weixin_30788619的博客* Line 1: A single integer that is the minimum cost for FJ to grade his dirt road so it becomes nonincreasing or nondecreasing in elevation. Sample Input 7 1 3 2 4 5 3 9 Sample Output 3...
啊哈!我会啦的博客题目:Making the Grade A straight dirt road connects two fields on FJ’s farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are ...
whitechanllenge的博客* Line 1: A single integer that is the minimum cost for FJ to grade his dirt road so it becomes nonincreasing or nondecreasing in elevation. Sample Input 7 1 3 2 4 5 3 9 Sample Output 3 题意:给你一段...