import math

def hypotenuses(n):
    triples = []
    for a in range(1, n):
        for b in range(a, n):
            c = math.sqrt(a**2 + b**2)
            if c == int(c):
                triples.append((a, b, int(c)))
    hyps = {}
    for t in triples:
        hyp = t[2]
        if hyp not in hyps:
            hyps[hyp] = [t]
        else:
            hyps[hyp].append(t)
    for h in hyps:
        if len(hyps[h]) == 3:
            print("Hypotenuse:", h)
            for t in hyps[h]:
                print(t)

hypotenuses(1000)