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package leetcode.sort;import java.util.Arrays;/** * QuickSort * Created by blank on 2015-09-22 下午12:06. */public class QuickSort { static int[] arr... 阅读全文
摘要：
package leetcode.sort;import java.util.Arrays;import java.util.Random;/** * HeapSort * Created by blank on 15/8/12. */public class HeapSort { publi... 阅读全文
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package leetcode.sort;import java.util.Arrays;import java.util.Random;/** * Created by blank on 2015-09-22 上午11:42. */public class MergeSort { publ... 阅读全文
摘要：
Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig... 阅读全文