Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 42627 Accepted: 15507 Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swappin…
Brainman Time Limit: 1000 MS Memory Limit: 30000 KB 64-bit integer IO format: %I64d , %I64u Java class name: Main [Submit] [Status] [Discuss] Description Background Raymond Babbitt drives his brother Charlie mad. Recently Raymond counted 246 toothp…
/**良哥的*/ function merge(a, b) { var aLen = a.length, bLen = b.length, maxLen = Math.max(aLen, bLen), sumLen = aLen + bLen, result = [], ap = 0, bp = 0; while (result.length < sumLen) { if (ap < aLen && bp < bLen) { if(a[ap] > b[bp]){ r…
描述 涵涵有两盒火柴,每盒装有 n 根火柴,每根火柴都有一个高度.现在将每盒中的火柴各自排成一列,同一列火柴的高度互不相同,两列火柴之间的距离定义为:∑i=1n(ai−bi)2∑i=1n(ai−bi)2,其中 aiai 表示第一列火柴中第 i 个火柴的高度,bibi 表示第二列火柴中第 i 个火柴的高度. 每列火柴中相邻两根火柴的位置都可以交换,请你通过交换使得两列火柴之间的距离最小.请问得到这个最小的距离,最少需要交换多少次?如果这个数字太大,请输出这个最小交换次数对 99,999,997 取…