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rtt/aoc-2022-day6.py

Last active December 12, 2022 13:39
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Revisions

  1. rtt revised this gist Dec 12, 2022. No changes.
  2. rtt revised this gist Dec 12, 2022. 1 changed file with 5 additions and 13 deletions.
    18 changes: 5 additions & 13 deletions aoc-2022-day6.py
    View file
    Original file line number Diff line number Diff line change
    @@ -1,23 +1,15 @@
    def partN(input_data, step):
    i = 0

    while True:
    chunk = input_data[i:step + i]

    if not len(chunk) == step:
    # reached end
    break
    def partN(input_data, step):

    if len(set(chunk)) == step:
    for i, window in enumerate(
    [input_data[i:i + step] for i in range(len(input_data) - step)]):
    if len(set(window)) == step:
    return i + step

    i += 1


    if __name__ == '__main__':

    with open('./input.txt') as f:
    inp = f.read().strip()

    print(partN(inp, 4))
    print(partN(inp, 14))
    print(partN(inp, 14))
  3. rtt created this gist Dec 12, 2022.
    23 changes: 23 additions & 0 deletions aoc-2022-day6.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,23 @@
    def partN(input_data, step):
    i = 0

    while True:
    chunk = input_data[i:step + i]

    if not len(chunk) == step:
    # reached end
    break

    if len(set(chunk)) == step:
    return i + step

    i += 1


    if __name__ == '__main__':

    with open('./input.txt') as f:
    inp = f.read().strip()

    print(partN(inp, 4))
    print(partN(inp, 14))