a.py (217B)
1 import fileinput 2 3 a = {} 4 with fileinput.input() as lines: 5 for line in lines: 6 v, l2 = line[:-1].split(': ') 7 a[v] = l2.split(' ') 8 9 def np(v): 10 return 1 if v == 'out' else sum(np(w) for w in a[v]) 11 12 print(np('you'))
| aocMy solutions for the Advent of Code |
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a.py (217B)
1 import fileinput 2 3 a = {} 4 with fileinput.input() as lines: 5 for line in lines: 6 v, l2 = line[:-1].split(': ') 7 a[v] = l2.split(' ') 8 9 def np(v): 10 return 1 if v == 'out' else sum(np(w) for w in a[v]) 11 12 print(np('you'))