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(Created page with "Some tips to solve https://adventofcode.com/. == I/O == === Read a list of numbers === {| class=wikitable |- ! Code !! Output |- | <source lang="python"> print("Input:") for line in open(INPUT): print(line.strip()) </source> | <source lang="text"> Input: 3 4 4 3 2 5 1 3 3 9 3 3 </source> |- | <source lang="python"> F=[] # Flat for line in open(INPUT): numbers = list(map(int,line.split())) F.extend(numbers) print(f"{F}") </source> | <source lang...") |
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Some tips to solve https://adventofcode.com/. |
Some tips to solve https://adventofcode.com/. |
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== Get input.txt == |
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A Makefile rule: |
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<source lang="make"> |
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YEAR=2024 |
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input.txt: ../cookie.txt |
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DAY=$$(basename $$(pwd)); wget -O $@ --header="Cookie: $$(cat ../cookie.txt)" https://adventofcode.com/$(YEAR)/day/$${DAY##day}/input |
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</source> |
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Get content of {{file|../cookie.txt}} (collect using Firefox developers / storage panel): |
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<source lang="text"> |
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session=aaaaaaaaaaaaaabbbbbbbbbbbbbbcccccccccccccddddddddddde1111111222222222333333333444444444555555555555 |
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</source> |
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== I/O == |
== I/O == |
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Revision as of 17:34, 7 December 2024
Some tips to solve https://adventofcode.com/.
Get input.txt
A Makefile rule:
YEAR=2024
input.txt: ../cookie.txt
DAY=$$(basename $$(pwd)); wget -O $@ --header="Cookie: $$(cat ../cookie.txt)" https://adventofcode.com/$(YEAR)/day/$${DAY##day}/input
Get content of ../cookie.txt (collect using Firefox developers / storage panel):
session=aaaaaaaaaaaaaabbbbbbbbbbbbbbcccccccccccccddddddddddde1111111222222222333333333444444444555555555555
I/O
Read a list of numbers
| Code | Output |
|---|---|
print("Input:")
for line in open(INPUT):
print(line.strip())
|
Input:
3 4
4 3
2 5
1 3
3 9
3 3
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F=[] # Flat
for line in open(INPUT):
numbers = list(map(int,line.split()))
F.extend(numbers)
print(f"{F}")
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[3, 4, 4, 3, 2, 5, 1, 3, 3, 9, 3, 3]
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L=[] # List
for line in open(INPUT):
numbers = list(map(int,line.split()))
L.append(numbers)
print(f"{L}")
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[[3, 4],
[4, 3],
[2, 5],
[1, 3],
[3, 9],
[3, 3]]
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Read a list of miscellaneous data
See also:
| Code | Output |
|---|---|
print("Input:")
for line in open(INPUT):
print(line.strip())
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Input:
ABC 3 FGH 4
IZP 4 XYZ 3
KIJ 2 FGH 5
ABC 1 TYE 3
FIS 3 FGH 9
ABC 3 FGH 3
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INPUT2='small2.txt'
L = []
for line in open(INPUT2):
matches = re.findall(r'([A-Z]+|\d+)',line)
L.append(matches)
print(f"{L}")
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['ABC', '3', 'FGH', '4'],
['IZP', '4', 'XYZ', '3'],
['KIJ', '2', 'FGH', '5'],
['ABC', '1', 'TYE', '3'],
['FIS', '3', 'FGH', '9'],
['ABC', '3', 'FGH', '3']]
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