Lifting the Stone(※※※多边形重心)
Lifting the Stone
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 3290 Accepted Submission(s): 1361
Problem Description
There ar
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2012-08-15 21:01:07 ·
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