摘要： AlignmentTime Limit:1000MSMemory Limit:30000KTotal Submissions:10672Accepted:3414DescriptionIn the army, a platoon is composed by n soldiers. During the morning inspection, the soldiers are aligned in a straight line in front of the captain. The captain is not satisfied with the way his soldiers are 阅读全文

摘要： Human Gene FunctionsTime Limit:1000MSMemory Limit:10000KTotal Submissions:15181Accepted:8419DescriptionIt is well known that a human gene can be considered as a sequence, consisting of four nucleotides, which are simply denoted by four letters, A, C, G, and T. Biologists have been interested in iden 阅读全文

摘要： Cow BowlingTime Limit:1000MSMemory Limit:65536KTotal Submissions:11758Accepted:7721DescriptionThe cows don't use actual bowling balls when they go bowling. They each take a number (in the range 0..99), though, and line up in a standard bowling-pin-like triangle like this: 7 3 8 ... 阅读全文