LCIS Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6592 Accepted Submission(s): 2866 Problem Description Given n integers.You have two operations:U A B: replace the Ath number by B. (index…
Billboard Time Limit: 20000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18496 Accepted Submission(s): 7751 Problem Description At the entrance to the university, there is a huge rectangular billboard of s…
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 60199 Accepted Submission(s): 25490 Problem Description C国的死对头A国这段时间正在进行军事演习,所以C国间谍头子Derek和他手下Tidy又开始忙乎了.A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就…