def problem2(limit): arr, totalEven, term1, term2 = [], 0, 0, 0 while term1 + term2 < limit: if arr.__len__() > 2 : term1, term2 = arr[-1], arr[-2] newVal = term1 + term2 arr.append(newVal) term1, term2 = arr[-1], arr[-2] else: arr.append(arr.__len__() + 1) for y in arr: if y % 2 == 0 : totalEven += y return totalEven print problem2(4000000)
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