摘要：
Earthstone Keeper，Convert QWERTY to Dvorak,Capture the Flag,Demacia of the Ancients 阅读全文
摘要：
Floor FunctionTime Limit:10 Seconds Memory Limit:65536 KBa,b,canddare all positive integers which satisfybc-ad> 0. Your task is to minimize the follow... 阅读全文
摘要：
Ace of AcesTime Limit:2 Seconds Memory Limit:65536 KBThere is a mysterious organization calledTime-Space Administrative Bureau(TSAB) in the deep unive... 阅读全文