Exemple #1
0
def main():
    s = 0
    fibo = fibo_gen()
    while True:
        t = next(fibo)
        if t > 4000000:
            break
        if t % 2 == 0:
            s += t

    return s
Exemple #2
0
def main():
    for i, a in enumerate(fibo_gen()):
        if num_digits(a) == 1000:
            return i+1