for p in range(1,100):
    for q in range(p,100):
        for r in range(q,100):
            for s in range(r,100):
                if p * q * r + p * q * s + p * r * s + q * r * s == p * q * r * s:
                    print(p,q,r,s)
/**************************************************************
	Problem: 1255
	User: admin
	Language: Python
	Result: Runtime Error
****************************************************************/