#include<stdio.h>
#include<math.h>
int ara[100000];
int main()
{
    int a,b,c,ans,count=1;
    for(c=5; c<=50000; c++)
    {
        for(b=3; b<c; b++)
        {
            a=sqrt(c*c-b*b);
            if(a*a==c*c-b*b&&ara[a]==0)
            {
                printf("\n%d. Pythagorean triplets %d %d %d",count,a,b,c);
                count++;
                ara[a]=1;
                ara[b]=1;
            }
            if(count==8257)
            {
                printf("\nSum of %dth Pythagorean Triplet = %d",count,a+b+c);
                return 0;
            }

        }
    }
}