【CF 551A】Serval and Bus
A.ServalandBustimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputItisr…
【CF 551B】Serval and Toy Bricks
B.ServalandToyBrickstimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutpu…