4.1

result = [] #cach 1

for a in range(1,11):

for b in range(1,11):

for c in range(1,11):

if (a + b + c == 24) and (a**2==b**2 + c**2 or b**2 == a**2 +c**2 or c**2== a**2+b**2 ):

result.append([a,b,c])

print(result)

# cach 2 list comprehension

result2 = [(a,b,c) for a in range(1,11) for b in range(1,11) for c in range(1,11) if (a+b+c==24) and (a**2==b**2 + c**2 or b**2 == a**2 +c**2 or c**2== a**2+b**2 )]

print(result2)