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  1. import java.util.*;
  2.  
  3. class RickAndMorty {
  4.  
  5.     public static void main(String[] args) {
  6.         int n, m;
  7.         Vector s = new Vector();
  8.         Scanner in = new Scanner(System.in);
  9.         int a = in.nextInt();
  10.         int b = in.nextInt();
  11.         int c = in.nextInt();
  12.         int d = in.nextInt();
  13.  
  14.         for(int i=0;i<=100;i++)
  15.         {
  16.             for(int j=0;j<=100;j++)
  17.             {
  18.                 n=b+i*a;
  19.                 m=d+j*c;
  20.                 if(m==n)
  21.                 {
  22.                     s.add(n);
  23.                 }
  24.             }
  25.         }
  26.         if(s.isEmpty())
  27.         {
  28.             System.out.print(-1);
  29.         } else
  30.             System.out.print(s.firstElement());
  31.     }
  32. }
Success #stdin #stdout 0.06s 4575232KB
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stdin
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2 1 16 12
stdout
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-1
https://ideone.com/4Vr4Hq
3.l Java
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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