WZJRJ28

Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 37213   Accepted: 12053 Description Farmer John wants to repair a small length of the fence around the pasture. He mea

Problem Description Recently, Bob has just learnt a naive sorting algorithm: merge sort. Now, Bob receives a task from Alice. Alice will give Bob N sorted sequences, and the i-th sequence includ