阿丙的博客园

摘要： AtlantisTime Limit:2 Seconds Memory Limit:65536 KBThere are several ancient Greek texts that contain descriptions of the fabled island Atlantis. Some of these texts even include maps of parts of the island. But unfortunately, these maps describe different regions of Atlantis. Your friend Bill has to 阅读全文

摘要： Dreisam EquationsTime Limit:10 Seconds Memory Limit:32768 KB Special JudgeDuring excavations in the Dreisamwuste, a desert on some far away and probably uncivilized planet, sheets of paper containing mysterious symbols had been found. After a long investigation, the project scientists have concluded 阅读全文