Exemple #1
0
def relativePrime(a, b):
	global decomps

	if a in decomps:
		listA = decomps[a]
	else:
		listA = sortedList(primeFactors(a))
		decomps[a] = listA

	if b in decomps:
		listB = decomps[b]
	else:
		listB = sortedList(primeFactors(b))
		decomps[b] = listB

	tmp = listA.union(listB)
	# print(tmp)

	return len(tmp) == 0
def solve(limit=1000000):
    primeSum = sortedList([2])

    iterator = 3
    max = 0
    maxConsecutive = 0

    while iterator < limit:
        if prime(iterator):
            primeSum.add(primeSum[-1] + iterator)

            consecutive = sumOfPrimes(iterator, primeSum)
            if consecutive > maxConsecutive:
                (max, maxConsecutive) = (iterator, consecutive)

        iterator += 2

    return max