Resource Archiver Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 100000/100000 K (Java/Others)Total Submission(s): 2382 Accepted Submission(s): 750 Problem Description Great! Your new software is almost finished! The only thing left to…
Wireless Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5640 Accepted Submission(s): 1785 Problem Description Liyuan lives in a old apartment. One day, he suddenly found that there…
BZOJ_3049_[Usaco2013 Jan]Island Travels _状压DP+BFS Description Farmer John has taken the cows to a vacation out on the ocean! The cows are living on N (1 <= N <= 15) islands, which are located on an R x C grid (1 <= R, C <= 50). An island is a…