結果
| 問題 | No.9 モンスターのレベル上げ |
| コンテスト | |
| ユーザー |
mban
|
| 提出日時 | 2017-01-24 17:53:36 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
AC
|
| 実行時間 | 4,811 ms / 5,000 ms |
| コード長 | 4,785 bytes |
| コンパイル時間 | 1,088 ms |
| コンパイル使用メモリ | 111,872 KB |
| 実行使用メモリ | 43,008 KB |
| 最終ジャッジ日時 | 2024-12-23 08:03:04 |
| 合計ジャッジ時間 | 39,469 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 20 |
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.Collections.Specialized;
using System.Text;
using System.Text.RegularExpressions;
using System.Linq;
using System.IO;
class Program
{
static void Main(string[]args)
{
Magatro m = new Magatro();
m.Scan();
m.Solve();
}
}
public class Magatro
{
private PQ Q;
private int N;
private int[] B;
public void Scan()
{
N = int.Parse(Console.ReadLine());
Monstar[] a = Console.ReadLine().Split(' ').Select(s=>new Monstar(int.Parse(s))).ToArray();
Array.Sort(a,Compare);
Q = new PQ(a.ToList());
B = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
}
public void Solve()
{
int ans = int.MaxValue;
for(int i = 0; i < N; i++)
{
ans = Math.Min(ans, Cnt(i));
}
Console.WriteLine(ans);
}
private int Cnt(int first)
{
if (first < 0 || N <= first)
{
throw new IndexOutOfRangeException();
}
PQ cp = Q.Clone();
for(int i = 0; i < N; i++)
{
Monstar mon = cp.Pop();
mon.Battle++;
mon.Level += B[(first + i) % N] / 2;
cp.Push(mon);
}
return cp.ToList().Max(m => m.Battle);
}
private int Compare(Monstar a, Monstar b)
{
if (a.Level != b.Level)
{
return a.Level.CompareTo(b.Level);
}
else
{
return a.Battle.CompareTo(b.Battle);
}
}
}
public struct Monstar
{
public int Battle;
public int Level;
public Monstar(int lebel)
{
Level = lebel;
Battle = 0;
}
}
public class PQ
{
private List<Monstar> L;
public PQ()
{
L = new List<Monstar>();
}
public PQ(List<Monstar> list)
{
L = list.ToList();
}
public void Push(Monstar item)
{
if (L.Count == 0)
{
L.Add(item);
return;
}
if (Compare(L[0], item) > 0)
{
L.Insert(0, item);
return;
}
if (Compare(item, L.Last()) > 0)
{
L.Add(item);
return;
}
int left = 0;
int right = L.Count - 1;
while (left != right)
{
int index = (left + right) / 2;
switch (Compare(L[index], item))
{
case 1:
right = index;
break;
case -1:
left = index + 1;
break;
case 0:
L.Insert(index, item);
return;
default:
throw new Exception();
}
}
L.Insert(right, item);
}
public Monstar Pop()
{
Monstar ret = L[0];
L.RemoveAt(0);
return ret;
}
public List<Monstar> ToList()
{
return L.ToList();
}
public PQ Clone()
{
return new PQ(L.ToList());
}
private int Compare(Monstar a, Monstar b)
{
if (a.Level != b.Level)
{
return a.Level.CompareTo(b.Level);
}
else
{
return a.Battle.CompareTo(b.Battle);
}
}
}
public class Scanner
{
private StreamReader Sr;
private string[] S;
private int Index;
private const char Separator = ' ';
public Scanner()
{
Index = 0;
S = new string[0];
Sr = new StreamReader(Console.OpenStandardInput());
}
private string[] Line()
{
return Sr.ReadLine().Split(Separator);
}
public string Next()
{
string result;
if (Index >= S.Length)
{
S = Line();
Index = 0;
}
result = S[Index];
Index++;
return result;
}
public int NextInt()
{
return int.Parse(Next());
}
public double NextDouble()
{
return double.Parse(Next());
}
public long NextLong()
{
return long.Parse(Next());
}
public string[] StringArray(int index = 0)
{
Next();
Index = S.Length;
return S.Skip(index).ToArray();
}
public int[] IntArray(int index = 0)
{
return StringArray(index).Select(int.Parse).ToArray();
}
public long[] LongArray(int index = 0)
{
return StringArray(index).Select(long.Parse).ToArray();
}
public bool ScanToEnd(ref string s)
{
if (Sr.EndOfStream)
{
return false;
}
else
{
s = Sr.ReadLine();
return true;
}
}
}
mban