def main():
initial_memory = [int(v) for v in sys.stdin.readline().split(",")]
for noun, verb in itertools.product(range(100), repeat=2):
tested_memory = mutate(list(initial_memory), noun, verb)
result = execute(tested_memory)
if result == 19690720:
print(noun, verb, 100 * noun + verb)
return
def fix_mutation(operations, verbose=False):
test_set = set()
for i,o in enumerate(operations):
if o[0] == 'jmp' or o[0] == 'nop':
test_set.add(i)
while(True):
cache = deepcopy(operations)
if len(test_set) == 0:
break
idx = test_set.pop()
if cache[idx][0] == 'nop':
cache[idx][0] = 'jmp'
elif cache[idx][0] == 'jmp':
cache[idx][0] = 'nop'
acc, valid = execute(cache)
if valid:
return acc
def test_global(self):
TestCase = namedtuple("TestCase", ["wire_1", "wire_2", "result"])
test_cases = [
TestCase(
["R8", "U5", "L5", "D3"],
["U7", "R6", "D4", "L4"],
6,
),
TestCase(
["R75", "D30", "R83", "U83", "L12", "D49", "R71", "U7", "L72"],
["U62", "R66", "U55", "R34", "D71", "R55", "D58", "R83"],
159,
),
TestCase(
[
"R98",
"U47",
"R26",
"D63",
"R33",
"U87",
"L62",
"D20",
"R33",
"U53",
"R51",
],
[
"U98", "R91", "D20", "R16", "D67", "R40", "U7", "R15",
"U6", "R7"
],
135,
),
]
for test_case in test_cases:
with self.subTest():
result = execute(test_case.wire_1, test_case.wire_2)
self.assertEqual(test_case.result, result)
# ML HW2 Q2 # Author: Andrew Nedea import common import part1 import part2 d20_train = common.generate_data(20) d200_train = common.generate_data(200) d2000_train = common.generate_data(2000) d10000_validate = common.generate_data(10000) part1.execute(d10000_validate) part2.execute(d20_train, d200_train, d2000_train, d10000_validate)
"""
Advent of code 2016 - Day 12, Part 2
Leonardo's Monorail
===
As you head down the fire escape to the monorail, you notice it didn't start;
register c needs to be initialized to the position of the ignition key.
If you instead initialize register c to be 1, what value is now left in
register a?
"""
import fileinput
from part1 import execute, Computer
if __name__ == '__main__':
computer = Computer()
computer.registers['c'] = 1
execute([x.strip().lower() for x in fileinput.input()], computer)