摘要： D. Bear and Tower of Cubes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Limak is a li 阅读全文

摘要： D. Vanya and Treasure time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output Vanya is in the 阅读全文