Apm__5的博客

C. Ancient Berland Circustime limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard outputNowadays all circuses in Berland have a round arena with diam

2015ACM/ICPC亚洲区上海站

E. Runaway to a Shadowtime limit per test 1 second memory limit per test 256 megabytes input standard input output standard outputDima is living in a dormitory, as well as some cockroaches.At th