結果
| 問題 |
No.825 賢いお買い物
|
| コンテスト | |
| ユーザー |
ひばち
|
| 提出日時 | 2019-05-03 22:00:40 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 4,029 bytes |
| コンパイル時間 | 3,714 ms |
| コンパイル使用メモリ | 116,436 KB |
| 実行使用メモリ | 27,488 KB |
| 最終ジャッジ日時 | 2024-12-31 17:57:45 |
| 合計ジャッジ時間 | 2,977 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 18 WA * 1 |
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.Generic;
using System.Linq;
using static System.Console;
using static System.Convert;
using static System.Math;
//using Debug;
//using static System.Globalization.CultureInfo;
using System.Text;
class Program
{
static void Main(string[] args)
{
Solve();
//WriteLine(Solve());
}
static void Solve()
{
var abc = Input.ar;
var val = abc[0] + 10 * abc[1];
var e = new List<Pair<int, int, int>>() { new Pair<int, int, int>(0, 0, 0) };
for (var i = 0; i < abc[0]; i++)
e.Add(new Pair<int, int, int>(i+1,i+1,0));var c = e.Count;
for (var i = 0; i < c; i++)
for (var j = 0; j < abc[1]; j++)
e.Add(new Pair<int, int, int>(e[i].v1 + 10 * (j + 1), e[i].v2, j + 1));
var v = e.Where(a => a.v2/10 + a.v3+a.v2%10 == abc[2] && a.v1 != val).Select(a => val - a.v1).OrderBy(a => a).FirstOrDefault();
if (v == 0)
WriteLine("Impossible");
else WriteLine(v);
}
}
public class Input
{
public static string read => ReadLine();
public static int[] ar => Array.ConvertAll(read.Split(' '), int.Parse);
public static int num => ToInt32(read);
public static long[] arL => Array.ConvertAll(read.Split(' '), long.Parse);
public static long numL => ToInt64(read);
public static char[][] gred(int h)
=> Enumerable.Repeat(0, h).Select(v => read.ToCharArray()).ToArray();
public static int[][] ar2D(int num)
=> Enumerable.Repeat(0, num).Select(_ => ar).ToArray();
public static long[][] arL2D(int num)
=> Enumerable.Repeat(0, num).Select(_ => arL).ToArray();
public static T getValue<T>(string g)
{
var t = typeof(T);
if (t == typeof(int))
return (T)(object)int.Parse(g);
if (t == typeof(long))
return (T)(object)long.Parse(g);
if (t == typeof(string))
return (T)(object)g;
if (t == typeof(char))
return (T)(object)char.Parse(g);
if (t == typeof(double))
return (T)(object)double.Parse(g);
if (t == typeof(bool))
return (T)(object)bool.Parse(g);
return default(T);
}
public const long Inf = (long)1e18;
public const double eps = 1e-6;
public const string alfa = "abcdefghijklmnopqrstuvwxyz";
public const int MOD = 1000000007;
}
public class Pair<T1, T2> : IComparable<Pair<T1, T2>>
{
public T1 v1 { get; set; }
public T2 v2 { get; set; }
public Pair() : this(default(T1), default(T2)) { }
public Pair(T1 v1, T2 v2)
=> SetValue(v1, v2);
public int CompareTo(Pair<T1, T2> p)
{
var c = Comparer<T1>.Default.Compare(v1, p.v1);
if (c == 0)
c = Comparer<T2>.Default.Compare(v2, p.v2);
return c;
}
public void SetValue(T1 v1,T2 v2) { this.v1 = v1;this.v2 = v2; }
public static Pair<T1, T2> makePair()
{
var r = ReadLine().Split(' ');
return new Pair<T1, T2>(Input.getValue<T1>(r[0]), Input.getValue<T2>(r[1]));
}
public override string ToString()
=> $"{v1.ToString()} {v2.ToString()}";
}
public class Pair<T1, T2, T3> : Pair<T1, T2>, IComparable<Pair<T1, T2, T3>>
{
public T3 v3 { get; set; }
public Pair() : base() => v3 = default(T3);
public Pair(T1 v1,T2 v2,T3 v3):base()
=> SetValue(v1, v2, v3);
public int CompareTo(Pair<T1, T2, T3> p)
{
var c = base.CompareTo(p);
if (c == 0)
c = Comparer<T3>.Default.Compare(v3, p.v3);
return c;
}
public void SetValue(T1 v1, T2 v2, T3 v3)
{
base.SetValue(v1, v2);
this.v3 = v3;
}
public new static Pair<T1, T2, T3> makePair()
{
var r = ReadLine().Split(' ');
return new Pair<T1, T2, T3>(Input.getValue<T1>(r[0]), Input.getValue<T2>(r[1]), Input.getValue<T3>(r[2]));
}
public override string ToString()
=> $"{base.ToString()} {v3.ToString()}";
}
ひばち