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day08: code beautification

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This commit is contained in:
Stefan Harmuth 2021-12-08 07:15:36 +01:00
parent 9bb1724832
commit b8153c5a85
1 changed files with 9 additions and 13 deletions
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22
day08.py
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@ -10,10 +10,13 @@ def getDisplayValue(input_str: str, output_str: str) -> int:
lines_from_1 = set(i) lines_from_1 = set(i)
elif len(i) == 4: # 4 elif len(i) == 4: # 4
lines_from_4 = set(i) lines_from_4 = set(i)
elif len(i) > 4:
break
lines_from_4_minus_1 = lines_from_4 - lines_from_1 lines_from_4_minus_1 = lines_from_4 - lines_from_1
value = [] value = []
for i in output_str.split(): for i in output_str.split():
lines_from_i = set(i)
if len(i) == 2: if len(i) == 2:
value.append("1") value.append("1")
elif len(i) == 3: elif len(i) == 3:
@ -21,16 +24,16 @@ def getDisplayValue(input_str: str, output_str: str) -> int:
elif len(i) == 4: elif len(i) == 4:
value.append("4") value.append("4")
elif len(i) == 5: # 2, 3, 5 elif len(i) == 5: # 2, 3, 5
if not lines_from_1 - set(i): if not lines_from_1 - lines_from_i:
value.append("3") value.append("3")
elif not lines_from_4_minus_1 - set(i): elif not lines_from_4_minus_1 - lines_from_i:
value.append("5") value.append("5")
else: else:
value.append("2") value.append("2")
elif len(i) == 6: # 6, 9 or 0 elif len(i) == 6: # 6, 9 or 0
if lines_from_4_minus_1 - set(i): if lines_from_4_minus_1 - lines_from_i:
value.append("0") value.append("0")
elif not lines_from_1 - set(i): elif not lines_from_1 - lines_from_i:
value.append("9") value.append("9")
else: else:
value.append("6") value.append("6")
@ -46,19 +49,12 @@ class Day(AOCDay):
def part1(self) -> Any: def part1(self) -> Any:
signals = self.getInputAsArraySplit(" | ") signals = self.getInputAsArraySplit(" | ")
count = 0 count = sum(len(o) in [2, 3, 4, 7] for x in signals for o in x[1].split())
for x in signals:
outputs = x[1].split()
for o in outputs:
if len(o) in [2, 3, 4, 7]:
count += 1
return count return count
def part2(self) -> Any: def part2(self) -> Any:
signals = self.getInputAsArraySplit(" | ") signals = self.getInputAsArraySplit(" | ")
count = 0 count = sum(getDisplayValue(x[0], x[1]) for x in signals)
for x in signals:
count += getDisplayValue(x[0], x[1])
return count return count