Subject link: http://acm.hdu.edu.cn/showproblem.php?pid=1556
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Color the ball
Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Su
Tag: HDU
HDU 1542 STARS [tree array] [data structure]
Subject link: http://acm.hdu.edu.cn/showproblem.php?pid=1541
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Stars
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 8916 A