摘要：
DescriptionNoldbach problemtime limit per test: 2 secondsmemory limit per test: 64 megabytesinput: standard inputoutput: standard outputNick is intere... 阅读全文
摘要：
DescriptionAlmost Primetime limit per test: 2 secondsmemory limit per test: 256 megabytesinput: standard inputoutput: standard outputA number is calle... 阅读全文