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1254 - Prison Break PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Michael Scofield has just broken out of the prison. Now 阅读全文
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1281 - New Traffic System PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB The country - Ajobdesh has a lot of problems in t 阅读全文
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The All-purpose Zero Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 584 Accepted Submission(s): 阅读全文
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Lucky7 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 328 Accepted Submission(s): 130 Problem De 阅读全文
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DP? Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 128000/128000 K (Java/Others)Total Submission(s): 2871 Accepted Submission(s): 894 Problem D 阅读全文
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Unknown Treasure Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2112 Accepted Submission(s): 7 阅读全文
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Saving Beans Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4153 Accepted Submission(s): 1607 Pr 阅读全文
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GCD Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1497 Accepted Submission(s): 483 Problem Des 阅读全文
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1092 - Lighted Panels PDF (English) Statistics Forum Time Limit: 3 second(s) Memory Limit: 32 MB You are given an R x C 2D grid consisting of several 阅读全文
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D. Puzzles Barney lives in country USC (United States of Charzeh). USC has n cities numbered from 1 through n and n - 1 roads between them. Cities and 阅读全文
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A. Lorenzo Von Matterhorn time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Barney lives in 阅读全文
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Description Polyomino Composer A polyomino is a plane geometric figure formed by joining one or more equal squares edge to edge. - Wikipedia Given a l 阅读全文
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Description You have a grid of n rows and n columns. Each of the unit squares contains a non-zero digit. You walk from the top-left square to the bott 阅读全文
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菜鸟物流有自己的运输网络，网络中包含 nn 个城市物流集散中心，和 mm 对城市之间的运输线路（线路是双向的）。菜鸟物流允许淘宝卖家自行确定包裹的运输路径，但只有一条限制规则：不允许经过重复的城市。淘宝卖家小明从 aa城市寄出快递后，希望包裹在 midmid 城市进行包装加工以后再寄往 bb 城市。 阅读全文
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1193 - Dice (II) PDF (English) Statistics Forum Time Limit: 3 second(s) Memory Limit: 32 MB You have N dices; each of them has K faces numbered from 1 阅读全文
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1119 - Pimp My Ride PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Today, there are quite a few cars, motorcycles, trucks 阅读全文
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1374 - Confusion in the Problemset PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB A small confusion in a problem set may r 阅读全文
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1301 - Monitoring Processes PDF (English) Statistics Forum Time Limit: 3 second(s) Memory Limit: 32 MB We have planned to design a new operating syste 阅读全文
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1198 - Karate Competition PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB Your karate club challenged another karate club i 阅读全文
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1016 - Brush (II) PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB After the long contest, Samee returned home and got angry 阅读全文