View Code of Problem 90

#include<iostream>
#include<cstdio>

using namespace std;

int main()
{
    int a,b;
    scanf("%d,%d",&a,&b);
    for(int i=a;i<=b;i++)
    {
        for(int j=i;j<=b;j++)
            for(int k=j;k<=b;k++)
            {
                if(k*k==i*i+j*j)
                    printf("%d^2+%d^2=%d^2\n",i,j,k);
            }
    }
}