EricYang

摘要： PotsTime Limit:1000MSMemory Limit:65536KTotal Submissions:5062Accepted:2156Special JudgeDescriptionYou are given two pots, having the volume ofAandBliters respectively. The following operations can be performed:FILL(i) fill the poti(1 ≤i≤ 2) from the tap;DROP(i) empty the potito the drain;POUR(i,j) 阅读全文

摘要： Shuffle'm UpTime Limit:1000MSMemory Limit:65536KTotal Submissions:3016Accepted:1381DescriptionA common pastime for poker players at a poker table is to shuffle stacks of chips. Shuffling chips is performed by starting with two stacks of poker chips,S1andS2, each stack containingCchips. Each stac 阅读全文

摘要： Prime PathTime Limit:1000MSMemory Limit:65536KTotal Submissions:5585Accepted:3219DescriptionThe ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room numbers on their offices.— It is a matter of security to 阅读全文