摘要:
The Last PuzzleTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeThere is one last gate between the hero and the dragon. But openin... 阅读全文
摘要:
C. Jury Markstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarp watched TV-show where k ju... 阅读全文
摘要:
BracketsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8027 Accepted: 4264DescriptionWe give the following inductive definition of a “regul... 阅读全文