摘要:
D. Ilya and Escalatortime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIlya got tired of sports pr... 阅读全文
摘要:
C. Anya and Smartphonetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnya has bought a new smart... 阅读全文