97 lines
2 KiB
Text
97 lines
2 KiB
Text
{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "14be2365-970d-41a2-bc43-000c718aac46",
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"metadata": {},
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"source": [
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"### Part 1"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 26,
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"id": "47f56d42-e07f-4fdc-a3a3-0cd97c09bde9",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"1238"
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]
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},
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"execution_count": 26,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"with open(\"aoc6_input.txt\", \"r\") as f:\n",
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" read_str_before_packet = f.read(3)\n",
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" while c := f.read(1):\n",
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" read_str_before_packet += c\n",
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" if len(set(read_str_before_packet[-4:])) == 4:\n",
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" break\n",
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"\n",
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"len(read_str_before_packet)"
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]
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},
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{
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"cell_type": "markdown",
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"id": "10e8a318-7517-4212-b619-ad1406f144e3",
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"metadata": {},
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"source": [
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"#### Part 2"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 27,
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"id": "139b3b21-76a0-49d7-9533-caf170e18cb0",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"3037"
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]
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},
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"execution_count": 27,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"with open(\"aoc6_input.txt\", \"r\") as f:\n",
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" read_str_before_marker = f.read(13)\n",
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" while c := f.read(1):\n",
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" read_str_before_marker += c\n",
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" if len(set(read_str_before_marker[-14:])) == 14:\n",
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" break\n",
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"\n",
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"len(read_str_before_marker)"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.7"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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