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Drainage DitchesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6601Accepted Submission(s): 3131Problem DescriptionEvery time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is 阅读全文
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Employment PlanningTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2985Accepted Submission(s): 1187Problem DescriptionA project manager wants to determine the number of the workers needed in every month. He does know the minimal number of the worke 阅读全文
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Max Sum Plus PlusTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13213Accepted Submission(s): 4355Problem DescriptionNow I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves 阅读全文
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ProblemDescriptionArobothasbeenprogrammedtofollowtheinstructionsinitspath.Instructionsforthenextdirectiontherobotistomovearelaiddowninagrid.ThepossibleinstructionsareNnorth(upthepage)Ssouth(downthepage)Eeast(totherightonthepage)Wwest(totheleftonthepage)Forexample,supposetherobotstartsonthenorth(top) 阅读全文
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Problem DescriptionThe GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of land at a time, and creates a grid that divides the land into numerous square plots. It then analyzes each plot separately, using s 阅读全文
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Kill the monsterTime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 16Accepted Submission(s) : 12Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem DescriptionThere is a mountain near yifenfei’s hometown. On the mountain lived a big monster. As a h 阅读全文
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A strange liftTime Limit : 2000/1000ms (Java/Other)Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 56Accepted Submission(s) : 15Font:Times New Roman|Verdana|GeorgiaFont Size:←→Problem DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a nu 阅读全文