Submission #1093657
Source Code Expand
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.IO; using System.Text; using System.Globalization; using System.Diagnostics; class Myon { static Scanner cin; public Myon() { } public static int Main() { cin = new Scanner(); new Myon().calc(); return 0; } int N; long[] A; List<int>[] es; public void calc() { N = cin.nextInt(); A = new long[N]; for (int i = 0; i < N; i++) { A[i] = cin.nextLong(); } es = new List<int>[N]; for (int i = 0; i < N; i++) { es[i] = new List<int>(); } for (int i = 0; i < N - 1; i++) { int a = cin.nextInt() - 1; int b = cin.nextInt() - 1; es[a].Add(b); es[b].Add(a); } check = new bool[N]; win = new bool[N]; for (int i = 0; i < N; i++) { if (dfs(i)) Console.Write((i + 1) + " "); } Console.WriteLine(); } bool[] check; bool[] win; bool dfs(int now) { long T = A[now]; check[now] = true; foreach (var next in es[now]) { if (A[now] <= A[next]) continue; if (!dfs(next)) { win[now] = true; return true; } } return false; } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string next() { while (i >= s.Length) { string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); i = 0; } return s[i++]; } public int nextInt() { return int.Parse(next()); } public long nextLong() { return long.Parse(next()); } public double nextDouble() { return double.Parse(next()); } }
Submission Info
Submission Time | |
---|---|
Task | F - Tree Game |
User | chokudai |
Language | C# (Mono 4.6.2.0) |
Score | 1600 |
Code Size | 2266 Byte |
Status | AC |
Exec Time | 35 ms |
Memory | 4312 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1600 / 1600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in2.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in3.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in4.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in5.txt, in50.txt, in6.txt, in7.txt, in8.txt, in9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 33 ms | 4312 KB |
in10.txt | AC | 32 ms | 4312 KB |
in11.txt | AC | 32 ms | 4312 KB |
in12.txt | AC | 24 ms | 3160 KB |
in13.txt | AC | 24 ms | 3288 KB |
in14.txt | AC | 33 ms | 4312 KB |
in15.txt | AC | 33 ms | 4184 KB |
in16.txt | AC | 33 ms | 4312 KB |
in17.txt | AC | 33 ms | 4312 KB |
in18.txt | AC | 33 ms | 4312 KB |
in19.txt | AC | 33 ms | 4312 KB |
in2.txt | AC | 33 ms | 4312 KB |
in20.txt | AC | 33 ms | 4312 KB |
in21.txt | AC | 34 ms | 4312 KB |
in22.txt | AC | 34 ms | 4312 KB |
in23.txt | AC | 34 ms | 4312 KB |
in24.txt | AC | 34 ms | 4312 KB |
in25.txt | AC | 34 ms | 4312 KB |
in26.txt | AC | 34 ms | 4312 KB |
in27.txt | AC | 34 ms | 4312 KB |
in28.txt | AC | 34 ms | 4312 KB |
in29.txt | AC | 35 ms | 4312 KB |
in3.txt | AC | 33 ms | 4312 KB |
in30.txt | AC | 34 ms | 4312 KB |
in31.txt | AC | 25 ms | 4184 KB |
in32.txt | AC | 25 ms | 4184 KB |
in33.txt | AC | 25 ms | 4184 KB |
in34.txt | AC | 25 ms | 4184 KB |
in35.txt | AC | 25 ms | 4184 KB |
in36.txt | AC | 20 ms | 2776 KB |
in37.txt | AC | 19 ms | 2776 KB |
in38.txt | AC | 19 ms | 2776 KB |
in39.txt | AC | 19 ms | 2776 KB |
in4.txt | AC | 33 ms | 4312 KB |
in40.txt | AC | 29 ms | 3928 KB |
in41.txt | AC | 30 ms | 3928 KB |
in42.txt | AC | 30 ms | 3928 KB |
in43.txt | AC | 30 ms | 3928 KB |
in44.txt | AC | 30 ms | 3928 KB |
in45.txt | AC | 24 ms | 3928 KB |
in46.txt | AC | 24 ms | 3928 KB |
in47.txt | AC | 31 ms | 4056 KB |
in48.txt | AC | 31 ms | 4056 KB |
in49.txt | AC | 31 ms | 4056 KB |
in5.txt | AC | 28 ms | 3672 KB |
in50.txt | AC | 32 ms | 4056 KB |
in6.txt | AC | 32 ms | 4312 KB |
in7.txt | AC | 33 ms | 4312 KB |
in8.txt | AC | 33 ms | 4312 KB |
in9.txt | AC | 33 ms | 4312 KB |
sample1.txt | AC | 20 ms | 2776 KB |
sample2.txt | AC | 20 ms | 2776 KB |
sample3.txt | AC | 19 ms | 2776 KB |