URI problem 1410 - He is Offside! Solution

#include<stdio.h>

void selectionsort(int a[],int n);

int main()

{

    int a,d,Ai[1000],Di[1000],i,j,offside;

    scanf("%d%d",&a,&d);

    while(a!=0&&d!=0)

    {

        if(a>1&&d<=11)

        {

            offside= 1;

            for(i =0; i<a; i++)

            {

                scanf("%d",&Ai[i]);

            }

            for(j =0; j<d; j++)

            {

                scanf("%d",&Di[j]);

            }

            selectionsort(Ai,a);

            selectionsort(Di,d);

            for(i=0; i<a; i++)

            {

                if(Ai[i]<Di[1])

                {

                    offside=0;

                    break;

                }

            }

            if(offside==0)

                printf("Y\n");

            else

                printf("N\n");

            scanf("%d%d",&a,&d);

        }

    }

    return 0;

}

void selectionsort(int a[],int n)

{

    int i,j,iMin,temp;

    for( i=0; i<n-1; i++)

    {

        iMin=i;

        for(j=i+1; j<n; j++)

        {

            if(a[j]<a[iMin])

                iMin=j;

        }

        temp=a[i];

        a[i]=a[iMin];

        a[iMin]=temp;

    }

}