結果
問題 | No.9 モンスターのレベル上げ |
ユーザー | mban |
提出日時 | 2017-01-30 12:27:01 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 2,891 ms / 5,000 ms |
コード長 | 4,548 bytes |
コンパイル時間 | 1,230 ms |
コンパイル使用メモリ | 118,812 KB |
実行使用メモリ | 50,744 KB |
最終ジャッジ日時 | 2024-06-23 23:54:11 |
合計ジャッジ時間 | 25,877 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 35 ms
25,396 KB |
testcase_01 | AC | 34 ms
25,396 KB |
testcase_02 | AC | 2,458 ms
44,376 KB |
testcase_03 | AC | 1,931 ms
48,416 KB |
testcase_04 | AC | 996 ms
29,860 KB |
testcase_05 | AC | 676 ms
29,948 KB |
testcase_06 | AC | 249 ms
27,896 KB |
testcase_07 | AC | 38 ms
27,284 KB |
testcase_08 | AC | 331 ms
31,740 KB |
testcase_09 | AC | 2,386 ms
44,796 KB |
testcase_10 | AC | 35 ms
29,328 KB |
testcase_11 | AC | 2,410 ms
46,312 KB |
testcase_12 | AC | 2,891 ms
44,500 KB |
testcase_13 | AC | 2,330 ms
46,408 KB |
testcase_14 | AC | 2,393 ms
46,572 KB |
testcase_15 | AC | 2,190 ms
47,252 KB |
testcase_16 | AC | 70 ms
25,832 KB |
testcase_17 | AC | 1,417 ms
49,080 KB |
testcase_18 | AC | 1,199 ms
50,744 KB |
testcase_19 | AC | 58 ms
25,696 KB |
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 alice = new Magatro(); alice.Scan(); alice.Solve(); } } 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 EndOfStream { get { return Sr.EndOfStream; } } } public class Magatro { private int N; private int[] A; private int[] B; private int Ans = int.MaxValue; private PriortyQueue<Monstor> Pq; public void Scan() { Scanner sc = new Scanner(); N = sc.NextInt(); A = sc.IntArray(); B = sc.IntArray(); } public void Solve() { Pq = new PriortyQueue<Monstor>(Compare); for(int i = 0; i < N; i++) { Pq.Add(new Monstor(A[i])); } for(int i = 0; i < N; i++) { Ans = Math.Min(Ans, Count(i)); } Console.WriteLine(Ans); } private int Count(int first) { PriortyQueue<Monstor> cp = new PriortyQueue<Monstor>(Pq); for(int i = 0; i < N; i++) { Monstor mon = cp.Poll(); mon.Battle++; mon.Level += B[(i + first) % N] / 2; cp.Add(mon); } return cp.ToArray().Max(m => m.Battle); } private int Compare(Monstor a,Monstor b) { if (a.Level != b.Level) { return -a.Level.CompareTo(b.Level); } else { return -a.Battle.CompareTo(b.Battle); } } } struct Monstor { public int Battle; public int Level; public Monstor(int level) { Battle = 0; Level = level; } } public class PriortyQueue<T> { private Comparison<T> Comparator; private List<T> L; public PriortyQueue(Comparison<T> comparator) { Clear(); Comparator = comparator; } public PriortyQueue(PriortyQueue<T> queue) { L = queue.ToArray().ToList(); Comparator = queue.Comparator; } public void Add(T item) { int n = L.Count; L.Add(item); while (n > 0) { int i = (n - 1) / 2; if (Comparator(L[n], L[i]) > 0) { Swap(n, i); } n = i; } } public T Poll() { T ret = Peak(); Pop(); return ret; } public void Pop() { int n = L.Count - 1; L[0] = L[n]; L.RemoveAt(n); for (int i = 0, j; (j = 2 * i + 1) < n;) { if ((j != n - 1) && (Comparator(L[j], L[j + 1]) < 0)) { j++; } if (Comparator(L[i], L[j]) < 0) { Swap(i, j); } i = j; } } public T Peak() { return L[0]; } public T[] ToArray() { return L.ToArray(); } public void Clear() { L = new List<T>(); } public int Size { get { return L.Count; } } public bool IsEmpty { get { return L.Count == 0; } } private void Swap(int a, int b) { T temp = L[a]; L[a] = L[b]; L[b] = temp; } }