(双向链表之数组模拟)Boxes in a Line,第九届湖南省赛,B题
B Boxes in a Line
Input: Standard Input
Output: Standard Output
You have n boxes in a line on the table numbered 1~n from left to right. Your task is to simulate 4
kinds of commands:
l
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2014-08-20 11:31:23 ·
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