摘要:
B. Checkout Assistanttime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputBob came to a cash & carry s... 阅读全文
摘要:
D. Seller Bobtime limit per test2 secondsmemory limit per test128 megabytesinputstandard inputoutputstandard outputLast year Bob earned by selling mem... 阅读全文