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Farmer John’s N (1 ≤ N ≤ 10,000) cows are lined up to be milked in the evening. Each cow has a unique “grumpiness” level in the range 1…100,000. Since grumpy cows are more likely to damage FJ’s milking

— I just bought Leonardo’s secret notebook! Rare object collector Stan Ucker was really agitated but his friend, special investigator Sarah Kepticwas unimpressed. — How do you know it is genuine? ...

基准时间限制：1 秒 空间限制：131072 KB 分值: 80 难度：5级算法题 有N台机器重量各不相等，现在要求把这些机器按照重量排序，重量从左到右依次递增。移动机器只能做交换操作，但交换机器要花费一定的费用，费用的大小就是交换机器重量的和。例如：3 2 1，交换1 3后为递增排序，总的交换代价为4。给出N台机器的重量，求将所有机器变为有序的最小代价。（机器的重量均为正整数） Input...