Tweakers Advent of Code Pre-puzzle

def runSanta(initialgifts):
    streetlength = len(gifts)
    steps = 0
    taken = [0]*streetlength
    stack = 1
    while stack:
        stack = numberofgifts(steps, initialgifts, taken, streetlength)
        taken[steps%streetlength] += stack+1
        steps += stack+1

    return steps-1


def numberofgifts(steps, initialgifts, taken, streetlength):
    return initialgifts[steps%streetlength] - taken[steps%streetlength] + (steps // streetlength)

file = open('Others/Tweakers 27nov/input.txt').read()
gifts = [int(x) for x in file.strip().split(' ')]

print('The answer to part 1: ', runSanta(gifts))
print('The answer to part 2: ', runSanta([x * 2025 for x in gifts]))