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62 lines
1.3 KiB
62 lines
1.3 KiB
2 years ago
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entries = open("input.txt", 'r').read().splitlines()
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summa = 0
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count = 0
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for e in entries:
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digits = e.split(" | ")[0].split()
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output = e.split(" | ")[1].split()
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dic = [set() for i in range(10)]
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counts = {'a':0,'b':0,'c':0,'d':0,'e':0,'f':0,'g':0}
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for s in digits:
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if len(s) == 4:
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dic[4].update(set(s))
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elif len(s) == 2:
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dic[1].update(set(s))
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elif len(s) == 3:
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dic[7].update(set(s))
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elif len(s) == 7:
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dic[8].update(set(s))
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for l in s:
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counts[l] += 1
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for l in counts:
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if counts[l] == 9:
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for i in range(10):
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if i not in [1,2,4,7,8]:
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dic[i].add(l)
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elif counts[l] == 6:
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for i in range(10):
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if i not in [1,2,3,4,7,8]:
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dic[i].add(l)
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elif counts[l] == 4:
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for i in range(10):
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if i not in [1,4,7,8,3,5,9]:
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dic[i].add(l)
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elif l in dic[7] and l not in dic[4]:
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for i in range(10):
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if i not in [1,4,7,8]:
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dic[i].add(l)
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elif counts[l] == 8:
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for i in range(10):
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if i not in [1,4,7,8,5,6]:
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dic[i].add(l)
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elif counts[l] == 7 and l in dic[4]:
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for i in range(10):
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if i not in [1,4,7,8,0]:
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dic[i].add(l)
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else:
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for i in range(10):
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if i not in [1,4,7,8,]:
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dic[i].add(l)
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for o in range(4):
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for d in dic:
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if set(output[o]) == d:
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index = dic.index(d)
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summa += index*10**(3-o)
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if index in [1,4,7,8]:
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count += 1
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print(count)
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print(summa)
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