Find the Permutations Sorting is one of the most used operations in real life, where Computer Science comes into act. It is well-known that the lower bound of swap based sorting is nlog(n). It means that the best possible sorting algorithm will take…
Count the Buildings Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1249 Accepted Submission(s): 408 Problem Description There are N buildings standing in a straight line in the City, numbere…
Examining the Rooms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1138 Accepted Submission(s): 686 Problem Description A murder happened in the hotel. As the best detective in the town, yo…
Examining the Rooms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1661 Accepted Submission(s): 1015 Problem Description A murder happened in the hotel. As the best detective in the town, yo…
题目链接:https://vjudge.net/problem/HDU-4372 Count the Buildings Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2509 Accepted Submission(s): 815 Problem Description There are N buildings standin…