結果
問題 | No.9 モンスターのレベル上げ |
ユーザー | くれちー |
提出日時 | 2017-07-19 08:49:49 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,112 bytes |
コンパイル時間 | 1,380 ms |
コンパイル使用メモリ | 117,860 KB |
実行使用メモリ | 59,692 KB |
最終ジャッジ日時 | 2024-10-08 14:00:56 |
合計ジャッジ時間 | 8,151 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 32 ms
19,200 KB |
testcase_01 | AC | 31 ms
19,328 KB |
testcase_02 | TLE | - |
testcase_03 | -- | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Numerics; using System.Text; using static System.Console; using static System.Convert; using static System.Math; using static Extentions; class IO { int idx; string[] input; public IO(TextReader reader) { input = reader.ReadToEnd().Split(new[] { " ", Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries); } T Get<T>(Func<string, T> parser) => parser(input[idx++]); public string S => Get(s => s); public char C => Get(char.Parse); public int I => Get(int.Parse); public long L => Get(long.Parse); public double F => Get(double.Parse); public decimal D => Get(decimal.Parse); public BigInteger B => Get(BigInteger.Parse); T[] Gets<T>(int n, Func<string, T> parser) => input.Skip((idx += n) - n).Take(n).Select(parser).ToArray(); public string[] Ss(int n) => Gets(n, s => s); public char[] Cs(int n) => Gets(n, char.Parse); public int[] Is(int n) => Gets(n, int.Parse); public long[] Ls(int n) => Gets(n, long.Parse); public double[] Fs(int n) => Gets(n, double.Parse); public decimal[] Ds(int n) => Gets(n, decimal.Parse); public BigInteger[] Bs(int n) => Gets(n, BigInteger.Parse); public void Write<T>(params T[] xs) => WriteLine(string.Join(" ", xs)); public void Write(params object[] xs) => WriteLine(string.Join(" ", xs)); } #region ref. http://qiita.com/Camypaper/items/de6d576fe5513743a50e class PriorityQueue<T> { private readonly List<T> heap; private readonly Comparison<T> compare; private int size; public PriorityQueue() : this(Comparer<T>.Default) { } public PriorityQueue(IComparer<T> comparer) : this(16, comparer.Compare) { } public PriorityQueue(Comparison<T> comparison) : this(16, comparison) { } public PriorityQueue(int capacity, Comparison<T> comparison) { this.heap = new List<T>(capacity); this.compare = comparison; } public void Enqueue(T item) { this.heap.Add(item); var i = size++; while (i > 0) { var p = (i - 1) >> 1; if (compare(this.heap[p], item) <= 0) break; this.heap[i] = heap[p]; i = p; } this.heap[i] = item; } public T Dequeue() { var ret = this.heap[0]; var x = this.heap[--size]; var i = 0; while ((i << 1) + 1 < size) { var a = (i << 1) + 1; var b = (i << 1) + 2; if (b < size && compare(heap[b], heap[a]) < 0) a = b; if (compare(heap[a], x) >= 0) break; heap[i] = heap[a]; i = a; } heap[i] = x; heap.RemoveAt(size); return ret; } public T Peek() { return heap[0]; } public int Count { get { return size; } } public bool Any() { return size > 0; } } #endregion static class Extentions { public static void ForEach<T>(this IEnumerable<T> seq, Action<T> act) { foreach (var item in seq) act(item); } } static class Program { public static void Main() { #if !DEBUG SetOut(new StreamWriter(OpenStandardOutput()) { AutoFlush = false }); #endif Solve(new IO(In)); Out.Flush(); } static void Solve(IO io) { var n = io.I; var a = io.Is(n); var b = io.Is(n); var ans = int.MaxValue; for (var i = 0; i < n; i++) { var pq = new PriorityQueue<Tuple<int, int>>(); a.Select(x => Tuple.Create(x, 0)).ForEach(pq.Enqueue); for (var j = 0; j < n; j++) { var ta = pq.Dequeue(); var tb = b[j < n - i ? j + i : j - (n - i)]; pq.Enqueue(Tuple.Create(ta.Item1 + tb / 2, ta.Item2 + 1)); } var t = 0; while (pq.Any()) t = Max(t, pq.Dequeue().Item2); ans = Min(ans, t); } io.Write(ans); } }