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 11:41:37 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 2,731 ms / 5,000 ms |
コード長 | 4,176 bytes |
コンパイル時間 | 1,153 ms |
コンパイル使用メモリ | 115,004 KB |
実行使用メモリ | 46,172 KB |
最終ジャッジ日時 | 2024-06-23 23:52:40 |
合計ジャッジ時間 | 12,974 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 | 35 ms
27,408 KB |
testcase_01 | AC | 35 ms
27,288 KB |
testcase_02 | AC | 1,116 ms
45,920 KB |
testcase_03 | AC | 520 ms
40,988 KB |
testcase_04 | AC | 476 ms
30,240 KB |
testcase_05 | AC | 349 ms
30,228 KB |
testcase_06 | AC | 137 ms
29,788 KB |
testcase_07 | AC | 38 ms
25,496 KB |
testcase_08 | AC | 146 ms
27,508 KB |
testcase_09 | AC | 991 ms
44,412 KB |
testcase_10 | AC | 35 ms
25,244 KB |
testcase_11 | AC | 1,170 ms
46,172 KB |
testcase_12 | AC | 2,731 ms
46,044 KB |
testcase_13 | AC | 60 ms
46,048 KB |
testcase_14 | AC | 982 ms
44,404 KB |
testcase_15 | AC | 1,030 ms
42,164 KB |
testcase_16 | AC | 51 ms
25,436 KB |
testcase_17 | AC | 700 ms
38,820 KB |
testcase_18 | AC | 584 ms
37,660 KB |
testcase_19 | AC | 50 ms
27,740 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 Monstar[] A; private int[] B; private Heap he; private int ans = int.MaxValue; public void Scan() { Scanner sc = new Scanner(); N = sc.NextInt(); A = sc.IntArray().Select(i=>new Monstar(i)).ToArray(); B = sc.IntArray(); } public void Solve() { he = new Heap(); foreach (var m in A) { he.Push(m); } for(int i = 0; i < N; i++) { ans = Math.Min(Count(i), ans); } Console.WriteLine(ans); } private int Count(int first) { var cp = new Heap(he.L); for(int i = 0; i < N; i++) { Monstar mon = cp.Pop(); mon.Battle++; mon.Level += B[(first + i) % N]/2; if (ans <= mon.Battle) { return int.MaxValue; } cp.Push(mon); } //Console.WriteLine(string.Join(" ", cp.L.Select(m => m.Battle))); return cp.L.Max(aa => aa.Battle); } } struct Monstar { public int Battle; public int Level; public Monstar(int level) { Battle = 0; Level = level; } static public int Compare(Monstar a, Monstar b) { if (a.Level != b.Level) { return -a.Level.CompareTo(b.Level); } else { return -a.Battle.CompareTo(b.Battle); } } } class Heap { public List<Monstar> L; public Heap(List<Monstar>list) { L = list.ToList(); } public Heap() { L = new List<Monstar>(); } public void Push(Monstar item) { int n = L.Count; L.Add(item); while (n > 0) { int i = (n - 1) / 2; if (Monstar.Compare(L[n], L[i]) > 0) { Swap(n, i); } n = i; } } public Monstar Pop() { int n = L.Count - 1; Monstar ret = L[0]; L[0] = L[n]; L.RemoveAt(n); for(int i = 0, j; (j = 2 * i + 1) < n;) { if ((j != n - 1) && Monstar.Compare(L[j], L[j + 1]) < 0) { j++; } if (Monstar.Compare(L[i], L[j]) < 0) { Swap(i, j); } i = j; } return ret; } private void Swap(int a,int b) { Monstar temp = L[a]; L[a] = L[b]; L[b] = temp; } }