Air Raid Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4959 Accepted Submission(s): 3339 Problem Description Consider a town where all the streets are one-way and each street leads from one…
欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Air Raid Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3841 Accepted Submission(s): 2536 Problem Description Consider a town where all the streets are one-w…
Destroying The Graph Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8198 Accepted: 2635 Special Judge Description Alice and Bob play the following game. First, Alice draws some directed graph with N vertices and M arcs. After that B…
Going Home Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 22088 Accepted: 11155 Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertica…