Codeforces Round #423 (Div. 1, rated, based on VK Cup Finals), problem: (F) Dirty Arkady’s Kitchen Solution in C/C++
import java.io.*; import java.util.*; import sun.security.pkcs11.Secmod.DbMode; public class F { static class Edge { int from, to; int idx; public Edge(int from, int to, int idx) { this.from = from; this.to = to; this.idx = …