Poj Solution 2818

http://poj.org/problem?id=2818

/* @author: */
import java.util.Scanner;   
import java.util.Arrays;
public class Main {   
   

 public static void main(String[] args) {   
    Scanner sc = new Scanner(System.in);   
    int sum,a[]=new int[4],b[]=new int[4],sum1=0;
    while(true)
    {
       a[0]=sc.nextInt();
       a[1]=sc.nextInt();
       a[2]=sc.nextInt();
       a[3]=sc.nextInt();
       sum=sc.nextInt();
       if(a[0]==0 && a[1]==0 && a[2]==0 &a[3]==0 && sum==0)
         break;
       for(int i=0;i< 4;i++)
          b[i]=a[i];
       for(int i=0;i<=a[0] && i*25<=sum;i++)
       for(int j=0;j<=a[1] && j*10<=sum;j++)
       for(int x=0;x<=a[2] && x*5<=sum;x++)
       for(int y=0;y<=a[3] && y<=sum;y++)
         if(i*25+j*10+x*5+y==sum)
         {
              if(i+j+x+y<=b[0]+b[1]+b[2]+b[3])
              {
                 b[0]=i;
                 b[1]=j;
                 b[2]=x;
                 b[3]=y;   
                 sum1=1;                            
              }                       
         }
      if(sum1==0)
         System.out.printf("Cannot dispense the desired amount.n");
      else
        System.out.printf("Dispense %d quarters, %d dimes, %d nickels, and %d pennies.n",b[0],b[1],b[2],b[3]);  
       sum1=0;  
    }
   }
}