摘要：Fire Net Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 3 Accepted Submission(s) : 3Problem DescriptionSuppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a s... 阅读全文

摘要：National Treasures Time Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 4 Accepted Submission(s) : 3Problem DescriptionThe great hall of the national museum has been robbed few times recently. Everyone is now worried about the security of the treasu... 阅读全文

摘要：Marriage Match IITime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 6Accepted Submission(s) : 5Problem DescriptionPresumably, you all have known the question of stable marriage match. A girl will choose a boy; it is similar as the game of playing house 阅读全文

摘要：Cat vs. DogTime Limit : 2000/1000ms (Java/Other)Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 5Accepted Submission(s) : 5Problem DescriptionThe latest reality show has hit the TV: ``Cat vs. Dog''. In this show, a bunch of cats and dogs compete for the very prestigious Best Pe 阅读全文

摘要：The Windy'sTime Limit : 10000/5000ms (Java/Other) Memory Limit : 131072/65536K (Java/Other)Total Submission(s) : 9 Accepted Submission(s) : 1Problem DescriptionThe Windy's is a world famous toy factory that owns M top-class workshop to make toys. This year the manager receives N orders for t 阅读全文

摘要：THE MATRIX PROBLEMTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4096 Accepted Submission(s): 1051 Problem DescriptionYou have been given a matrix CN*M, each element E of CN*M is positive and no more than 1000, The problem is that if there exist 阅读全文

摘要：Go DeeperTime Limit : 4000/2000ms (Java/Other) Memory Limit : 65536/65536K (Java/Other)Total Submission(s) : 6 Accepted Submission(s) : 1Problem DescriptionHere is a procedure's pseudocode:go(int dep, int n, int m) begin output the value of dep. if dep < m and x[a[dep]] + x[b[dep]] != c[dep] 阅读全文

摘要：AssignmentTime Limit : 2000/1000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other)Total Submission(s) : 4 Accepted Submission(s) : 2Problem DescriptionLast year a terrible earthquake attacked Sichuan province. About 300,000 PLA soldiers attended the rescue, also ALPCs. Our mission is to solve 阅读全文

摘要：Uncle Tom's Inherited Land*Time Limit : 2000/1000ms (Java/Other)Memory Limit : 65536/32768K (Java/Other)Total Submission(s) : 9Accepted Submission(s) : 5Special JudgeProblem DescriptionYour old uncle Tom inherited a piece of land from his great-great-uncle. Originally, the property had been in t 阅读全文