摘要：
C. Glass Carvingtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLeonid wants to become a glass c... 阅读全文
摘要：
E. Anya and Cubestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnya loves to fold and stick. T... 阅读全文