F. Roads in the Kingdom time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In the Kingdom K., there are n towns numbered with integers from 1 to n. The towns are connected by n bi-directional…
H - Roads not only in Berland Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 25D Description Berland Government decided to improve relations with neighboring countries. First of all, it…