摘要:
A. Andryusha and Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Andryusha is an o 阅读全文
摘要:
A. Pupils Redistribution time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In Berland each 阅读全文
摘要:
B. Weird Rounding time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp is crazy about 阅读全文