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And Then There Was One Time limit: 3.000 seconds Let’s play a stone removing game. Initially, n stones are arranged on a circle and numbered 1,...,n c 阅读全文
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10382 - Watering Grass Time limit: 3.000 seconds n sprinklers are installed in a horizontal strip of grass l meters long and w meters wide. Each sprin 阅读全文
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Clarke and problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1292 Accepted Submission(s): 5 阅读全文
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免费馅饼 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 64677 Accepted Submission(s): 22761 Problem 阅读全文
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Common Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 39661 Accepted Submission(s): 阅读全文