結果
| 問題 |
No.186 中華風 (Easy)
|
| コンテスト | |
| ユーザー |
mban
|
| 提出日時 | 2017-04-16 17:04:32 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
AC
|
| 実行時間 | 48 ms / 2,000 ms |
| コード長 | 3,228 bytes |
| コンパイル時間 | 1,553 ms |
| コンパイル使用メモリ | 108,672 KB |
| 実行使用メモリ | 17,920 KB |
| 最終ジャッジ日時 | 2024-07-19 18:31:26 |
| 合計ジャッジ時間 | 3,105 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 23 |
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 System.Collections;
using System.IO;
class Program
{
static void Main(string[] args)
{
new Magatro().Solve();
}
}
public class Scanner
{
private StreamReader Sr;
private string[] S;
private int Index;
private const char Separator = ' ';
public Scanner(Stream stream)
{
Index = 0;
S = new string[0];
Sr = new StreamReader(stream);
}
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 decimal NextDecimal()
{
return decimal.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 X1, X2, X3, Y1, Y2, Y3;
long ans;
private void Scan()
{
Scanner scanner = new Scanner(Console.OpenStandardInput());
X1 = scanner.NextInt();
Y1 = scanner.NextInt();
X2 = scanner.NextInt();
Y2 = scanner.NextInt();
X3 = scanner.NextInt();
Y3 = scanner.NextInt();
}
public void Solve()
{
Scan();
ans = X1;
bool flag = false;
for (long i = 0; i <= Y2; i++)
{
long j = ans + Y1 * i;
if (j % Y2 == X2)
{
flag = true;
ans = j;
break;
}
}
if (!flag)
{
Console.WriteLine(-1);
return;
}
long lcm = LCM(Y1, Y2);
flag = false;
for (long i = 0; i <= Y3; i++)
{
long j = ans + lcm * i;
if (j % Y3 == X3&&j!=0)
{
flag = true;
ans = j;
break;
}
}
if (!flag)
{
Console.WriteLine(-1);
return;
}
Console.WriteLine(ans);
}
private long LCM(long a, long b)
{
return (a * b) / GCD(a, b);
}
private long GCD(long a, long b)
{
if (a < b)
{
Swap(ref a, ref b);
}
long r = a % b;
while (r > 0)
{
a = b;
b = r;
r = a % b;
}
return b;
}
private void Swap<T>(ref T a, ref T b)
{
T t = a;
a = b;
b = t;
}
}
mban