def test_relative():
comp= [109,19,99]
machine = IntCoder(comp)
machine.relative_base = 2000
machine.intcode()
assert machine.relative_base == 2019
def test_day2_part1():
comp = [1,0,0,3,1,1,2,3,1,3,4,3,1,5,0,3,2,1,6,19,2,19,6,23,1,23,5,27,1,9,27,31,1,31,10,35,2,35,9,39,1,5,39,43,2,43,9,47,1,5,47,51,2,51,13,55,1,55,10,59,1,59,10,63,2,9,63,67,1,67,5,71,2,13,71,75,1,75,10,79,1,79,6,83,2,13,83,87,1,87,6,91,1,6,91,95,1,10,95,99,2,99,6,103,1,103,5,107,2,6,107,111,1,10,111,115,1,115,5,119,2,6,119,123,1,123,5,127,2,127,6,131,1,131,5,135,1,2,135,139,1,139,13,0,99,2,0,14,0]
comp[1]= 12
comp[2]= 2
machine = IntCoder(comp)
machine.intcode()
assert machine.x[0] == 3058646
def test_day7_part1():
comp = [3,8,1001,8,10,8,105,1,0,0,21,34,43,64,85,98,179,260,341,422,99999,3,9,1001,9,3,9,102,3,9,9,4,9,99,3,9,102,5,9,9,4,9,99,3,9,1001,9,2,9,1002,9,4,9,1001,9,3,9,1002,9,4,9,4,9,99,3,9,1001,9,3,9,102,3,9,9,101,4,9,9,102,3,9,9,4,9,99,3,9,101,2,9,9,1002,9,3,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,2,9,9,4,9,3,9,1001,9,2,9,4,9,99,3,9,101,1,9,9,4,9,3,9,102,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,101,1,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,2,9,4,9,3,9,101,1,9,9,4,9,3,9,101,1,9,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,101,1,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1002,9,2,9,4,9,99,3,9,101,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,99]
phases =[3,1,2,4,0]
_mx = 0
for ph in permutations(phases):
_input = 0
for p,e in zip(ph,['A','B','C','D','E']):
A = IntCoder(comp,[p,_input],e)
A.intcode()
_input = A.outputs.pop()
_mx = max(_mx,_input)
assert _mx == 30940
def test_day7_part1_e1():
comp = [3,15,3,16,1002,16,10,16,1,16,15,15,4,15,99,0,0]
ph =[4,3,2,1,0]
_mx = 0
_input = 0
for p,e in zip(ph,['A','B','C','D','E']):
A = IntCoder(comp,[p,_input],e)
A.intcode()
_input = A.outputs.pop()
_mx = max(_mx,_input)
assert _mx == 43210
def test_day7_part1_e3():
comp = [3,31,3,32,1002,32,10,32,1001,31,-2,31,1007,31,0,33,1002,33,7,33,1,33,31,31,1,32,31,31,4,31,99,0,0,0]
phases =[3,1,2,4,0]
_mx = 0
for ph in permutations(phases):
_input = 0
for p,e in zip(ph,['A','B','C','D','E']):
A = IntCoder(comp,[p,_input],e)
A.intcode()
_input = A.outputs.pop()
_mx = max(_mx,_input)
assert _mx == 65210
def test_day7_part1_e2():
comp = [3,23,3,24,1002,24,10,24,1002,23,-1,23,101,5,23,23,1,24,23,23,4,23,99,0,0]
phases =[3,1,2,4,0]
_mx = 0
for ph in permutations(phases):
_input = 0
for p,e in zip(ph,['A','B','C','D','E']):
A = IntCoder(comp,[p,_input],e)
A.intcode()
_input = A.outputs.pop()
_mx = max(_mx,_input)
assert _mx == 54321
class Robot:
def __init__(self,x):
self.direction = deque([(0,1),(1,0),(0,-1),(-1,0)])
self.position = (0,0)
self.program = IntCoder(x)
self.log = set({})
self.panels = {(0,0):1}
def turn(self, c):
if c == 1:
self.direction.rotate(1)
else:
self.direction.rotate(-1)
def facing(self):
return self.direction[0]
def move_forward(self):
x,y = self.position
dx,dy = self.facing()
self.position = (x + dx, y +dy)
def floor(self):
if self.position in self.panels:
return self.panels[self.position]
else:
return 0
def paint_floor(self):
self.program.add_input(self.floor())
self.program.produce_output()
if self.program.halted:
return
color = self.program.popout()
self.panels[self.position] = color
self.log.add(self.position)
#print("painted ", self.position, "to", color)
def step(self):
self.paint_floor()
self.program.produce_output()
if self.program.halted:
return
turn_dir = self.program.popout()
self.turn(turn_dir)
self.move_forward()
def test_day7p2():
comp = [3,8,1001,8,10,8,105,1,0,0,21,34,43,64,85,98,179,260,341,422,99999,3,9,1001,9,3,9,102,3,9,9,4,9,99,3,9,102,5,9,9,4,9,99,3,9,1001,9,2,9,1002,9,4,9,1001,9,3,9,1002,9,4,9,4,9,99,3,9,1001,9,3,9,102,3,9,9,101,4,9,9,102,3,9,9,4,9,99,3,9,101,2,9,9,1002,9,3,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,2,9,9,4,9,3,9,1001,9,2,9,4,9,99,3,9,101,1,9,9,4,9,3,9,102,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,101,1,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,2,9,4,9,3,9,101,1,9,9,4,9,3,9,101,1,9,9,4,9,99,3,9,101,1,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,101,1,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1002,9,2,9,4,9,99,3,9,101,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,102,2,9,9,4,9,99]
#76211147 (6, 5, 8, 9, 7)
ph = (8, 9, 6, 7, 5)
names = 'ABCDE'
amplifiers = [IntCoder(comp, [p], name ) for p,name in zip(ph,names)]
_input = 0
E_output = 0
while not any(a.halted for a in amplifiers):
for m in amplifiers:
m.add_input(_input)
m.produce_output()
if not m.halted:
_input = m.popout()
if m.name == 'E':
E_output = _input
assert E_output == 76211147
def test_day9():
comp= [1102,34463338,34463338,63,1007,63,34463338,63,1005,63,53,1102,1,3,1000,109,988,209,12,9,1000,209,6,209,3,203,0,1008,1000,1,63,1005,63,65,1008,1000,2,63,1005,63,904,1008,1000,0,63,1005,63,58,4,25,104,0,99,4,0,104,0,99,4,17,104,0,99,0,0,1102,533,1,1024,1102,260,1,1023,1101,33,0,1016,1102,37,1,1017,1102,1,36,1009,1101,0,35,1011,1101,0,27,1004,1101,0,0,1020,1101,242,0,1029,1101,0,31,1018,1101,0,38,1007,1101,0,29,1015,1102,1,23,1006,1101,25,0,1002,1102,1,39,1008,1101,0,20,1001,1102,1,34,1012,1102,370,1,1027,1101,30,0,1010,1102,24,1,1014,1101,21,0,1000,1101,22,0,1003,1102,1,26,1005,1101,0,267,1022,1101,1,0,1021,1101,28,0,1013,1101,0,32,1019,1101,251,0,1028,1101,377,0,1026,1102,1,524,1025,109,4,2102,1,-4,63,1008,63,21,63,1005,63,203,4,187,1105,1,207,1001,64,1,64,1002,64,2,64,109,6,1201,-1,0,63,1008,63,36,63,1005,63,229,4,213,1105,1,233,1001,64,1,64,1002,64,2,64,109,18,2106,0,0,4,239,1001,64,1,64,1106,0,251,1002,64,2,64,109,-4,2105,1,-1,1001,64,1,64,1105,1,269,4,257,1002,64,2,64,109,-6,1205,3,287,4,275,1001,64,1,64,1106,0,287,1002,64,2,64,109,-19,1202,9,1,63,1008,63,41,63,1005,63,307,1105,1,313,4,293,1001,64,1,64,1002,64,2,64,109,8,2108,23,-1,63,1005,63,331,4,319,1106,0,335,1001,64,1,64,1002,64,2,64,109,-3,21101,40,0,10,1008,1014,40,63,1005,63,361,4,341,1001,64,1,64,1106,0,361,1002,64,2,64,109,28,2106,0,-5,1001,64,1,64,1106,0,379,4,367,1002,64,2,64,109,-30,1208,7,36,63,1005,63,401,4,385,1001,64,1,64,1105,1,401,1002,64,2,64,109,-1,2101,0,6,63,1008,63,38,63,1005,63,427,4,407,1001,64,1,64,1105,1,427,1002,64,2,64,109,7,1207,-3,27,63,1005,63,445,4,433,1106,0,449,1001,64,1,64,1002,64,2,64,109,8,21107,41,40,0,1005,1016,465,1106,0,471,4,455,1001,64,1,64,1002,64,2,64,109,6,21107,42,43,-6,1005,1016,489,4,477,1105,1,493,1001,64,1,64,1002,64,2,64,109,-26,1208,8,28,63,1005,63,513,1001,64,1,64,1105,1,515,4,499,1002,64,2,64,109,29,2105,1,-1,4,521,1001,64,1,64,1105,1,533,1002,64,2,64,109,-16,1201,-4,0,63,1008,63,23,63,1005,63,553,1105,1,559,4,539,1001,64,1,64,1002,64,2,64,109,4,21101,43,0,-3,1008,1010,41,63,1005,63,579,1106,0,585,4,565,1001,64,1,64,1002,64,2,64,109,-8,1207,-3,24,63,1005,63,605,1001,64,1,64,1106,0,607,4,591,1002,64,2,64,109,1,2102,1,-2,63,1008,63,25,63,1005,63,627,1106,0,633,4,613,1001,64,1,64,1002,64,2,64,109,4,2108,25,-7,63,1005,63,653,1001,64,1,64,1106,0,655,4,639,1002,64,2,64,109,16,21102,44,1,-8,1008,1018,44,63,1005,63,681,4,661,1001,64,1,64,1106,0,681,1002,64,2,64,109,-32,1202,9,1,63,1008,63,22,63,1005,63,703,4,687,1105,1,707,1001,64,1,64,1002,64,2,64,109,1,2107,26,9,63,1005,63,725,4,713,1105,1,729,1001,64,1,64,1002,64,2,64,109,21,1206,5,745,1001,64,1,64,1106,0,747,4,735,1002,64,2,64,109,3,1205,1,763,1001,64,1,64,1106,0,765,4,753,1002,64,2,64,109,-18,2101,0,5,63,1008,63,24,63,1005,63,785,1105,1,791,4,771,1001,64,1,64,1002,64,2,64,109,6,21102,45,1,4,1008,1011,48,63,1005,63,811,1106,0,817,4,797,1001,64,1,64,1002,64,2,64,109,5,21108,46,46,1,1005,1013,835,4,823,1106,0,839,1001,64,1,64,1002,64,2,64,109,-5,21108,47,45,8,1005,1015,855,1105,1,861,4,845,1001,64,1,64,1002,64,2,64,109,9,1206,4,875,4,867,1105,1,879,1001,64,1,64,1002,64,2,64,109,-7,2107,23,-6,63,1005,63,895,1106,0,901,4,885,1001,64,1,64,4,64,99,21101,27,0,1,21101,915,0,0,1106,0,922,21201,1,51547,1,204,1,99,109,3,1207,-2,3,63,1005,63,964,21201,-2,-1,1,21101,942,0,0,1106,0,922,22102,1,1,-1,21201,-2,-3,1,21102,1,957,0,1106,0,922,22201,1,-1,-2,1106,0,968,21202,-2,1,-2,109,-3,2105,1,0]
machine = IntCoder(comp,[1])
machine.intcode()
assert machine.popout() == 3533056970
def test_day5_part2():
comp = [3,225,1,225,6,6,1100,1,238,225,104,0,1101,32,43,225,101,68,192,224,1001,224,-160,224,4,224,102,8,223,223,1001,224,2,224,1,223,224,223,1001,118,77,224,1001,224,-87,224,4,224,102,8,223,223,1001,224,6,224,1,223,224,223,1102,5,19,225,1102,74,50,224,101,-3700,224,224,4,224,1002,223,8,223,1001,224,1,224,1,223,224,223,1102,89,18,225,1002,14,72,224,1001,224,-3096,224,4,224,102,8,223,223,101,5,224,224,1,223,224,223,1101,34,53,225,1102,54,10,225,1,113,61,224,101,-39,224,224,4,224,102,8,223,223,101,2,224,224,1,223,224,223,1101,31,61,224,101,-92,224,224,4,224,102,8,223,223,1001,224,4,224,1,223,224,223,1102,75,18,225,102,48,87,224,101,-4272,224,224,4,224,102,8,223,223,1001,224,7,224,1,224,223,223,1101,23,92,225,2,165,218,224,101,-3675,224,224,4,224,1002,223,8,223,101,1,224,224,1,223,224,223,1102,8,49,225,4,223,99,0,0,0,677,0,0,0,0,0,0,0,0,0,0,0,1105,0,99999,1105,227,247,1105,1,99999,1005,227,99999,1005,0,256,1105,1,99999,1106,227,99999,1106,0,265,1105,1,99999,1006,0,99999,1006,227,274,1105,1,99999,1105,1,280,1105,1,99999,1,225,225,225,1101,294,0,0,105,1,0,1105,1,99999,1106,0,300,1105,1,99999,1,225,225,225,1101,314,0,0,106,0,0,1105,1,99999,1107,226,226,224,1002,223,2,223,1005,224,329,1001,223,1,223,1007,677,226,224,1002,223,2,223,1006,224,344,1001,223,1,223,108,677,226,224,102,2,223,223,1006,224,359,1001,223,1,223,7,226,226,224,1002,223,2,223,1005,224,374,101,1,223,223,107,677,677,224,1002,223,2,223,1006,224,389,1001,223,1,223,1007,677,677,224,1002,223,2,223,1006,224,404,1001,223,1,223,1107,677,226,224,1002,223,2,223,1005,224,419,1001,223,1,223,108,226,226,224,102,2,223,223,1006,224,434,1001,223,1,223,1108,226,677,224,1002,223,2,223,1006,224,449,1001,223,1,223,1108,677,226,224,102,2,223,223,1005,224,464,1001,223,1,223,107,226,226,224,102,2,223,223,1006,224,479,1001,223,1,223,1008,226,226,224,102,2,223,223,1005,224,494,101,1,223,223,7,677,226,224,1002,223,2,223,1005,224,509,101,1,223,223,8,226,677,224,1002,223,2,223,1006,224,524,1001,223,1,223,1007,226,226,224,1002,223,2,223,1006,224,539,101,1,223,223,1008,677,677,224,1002,223,2,223,1006,224,554,101,1,223,223,1108,677,677,224,102,2,223,223,1006,224,569,101,1,223,223,1107,226,677,224,102,2,223,223,1005,224,584,1001,223,1,223,8,677,226,224,1002,223,2,223,1006,224,599,101,1,223,223,1008,677,226,224,102,2,223,223,1006,224,614,1001,223,1,223,7,226,677,224,1002,223,2,223,1005,224,629,101,1,223,223,107,226,677,224,102,2,223,223,1005,224,644,101,1,223,223,8,677,677,224,102,2,223,223,1005,224,659,1001,223,1,223,108,677,677,224,1002,223,2,223,1005,224,674,101,1,223,223,4,223,99,226]
machine = IntCoder(comp, [5])
machine.intcode()
assert machine.popout() == 11956381
def test_jump_test2():
comp =[3,12,6,12,15,1,13,14,13,4,13,99,-1,0,1,9]
machine = IntCoder(comp, [1])
machine.intcode()
assert machine.popout() == 1
def test_jump_test2_im():
comp =[3,3,1105,-1,9,1101,0,0,12,4,12,99,1]
machine = IntCoder(comp, [1])
machine.intcode()
assert machine.popout() == 1
def test_big_jump():
comp = [3,21,1008,21,8,20,1005,20,22,107,8,21,20,1006,20,31,1106,0,36,98,0,0,1002,21,125,20,4,20,1105,1,46,104,999,1105,1,46,1101,1000,1,20,4,20,1105,1,46,98,99]
machine = IntCoder(comp, [5])
machine.intcode()
assert machine.popout() == 999
machine = IntCoder(comp, [8])
machine.intcode()
assert machine.popout() == 1000
machine = IntCoder(comp, [9])
machine.intcode()
assert machine.popout() == 1001
def test_relative2():
comp= [109,18,204,-14,99]
machine = IntCoder(comp)
machine.intcode()
assert machine.popout() == 99
def test_day4_p2_not_equal_immediate():
comp = [3,3,1108,-1,8,3,4,3,99]
machine = IntCoder(comp, [9])
machine.intcode()
assert machine.popout() == 0
def __init__(self,x):
self.direction = deque([(0,1),(1,0),(0,-1),(-1,0)])
self.position = (0,0)
self.program = IntCoder(x)
self.log = set({})
self.panels = {(0,0):1}
def test_relative3():
comp= [109,1,204,-1,1001,100,1,100,1008,100,16,101,1006,101,0,99]
machine = IntCoder(comp)
machine.intcode()
assert machine.outputs == [109,1,204,-1,1001,100,1,100,1008,100,16,101,1006,101,0,99]
def day7():
comp = [
3, 52, 1001, 52, -5, 52, 3, 53, 1, 52, 56, 54, 1007, 54, 5, 55, 1005,
55, 26, 1001, 54, -5, 54, 1105, 1, 12, 1, 53, 54, 53, 1008, 54, 0, 55,
1001, 55, 1, 55, 2, 53, 55, 53, 4, 53, 1001, 56, -1, 56, 1005, 56, 6,
99, 0, 0, 0, 0, 10
]
#comp = [3,26,1001,26,-4,26,3,27,1002,27,2,27,1,27,26,27,4,27,1001,28,-1,28,1005,28,6,99,0,0,5]
comp = [
3, 8, 1001, 8, 10, 8, 105, 1, 0, 0, 21, 34, 43, 64, 85, 98, 179, 260,
341, 422, 99999, 3, 9, 1001, 9, 3, 9, 102, 3, 9, 9, 4, 9, 99, 3, 9,
102, 5, 9, 9, 4, 9, 99, 3, 9, 1001, 9, 2, 9, 1002, 9, 4, 9, 1001, 9, 3,
9, 1002, 9, 4, 9, 4, 9, 99, 3, 9, 1001, 9, 3, 9, 102, 3, 9, 9, 101, 4,
9, 9, 102, 3, 9, 9, 4, 9, 99, 3, 9, 101, 2, 9, 9, 1002, 9, 3, 9, 4, 9,
99, 3, 9, 101, 1, 9, 9, 4, 9, 3, 9, 1002, 9, 2, 9, 4, 9, 3, 9, 102, 2,
9, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9,
102, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 1, 9, 4, 9, 3, 9, 1001, 9, 1, 9, 4,
9, 3, 9, 101, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 2, 9, 4, 9, 99, 3, 9, 101,
1, 9, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 101, 2, 9, 9, 4, 9, 3,
9, 1001, 9, 1, 9, 4, 9, 3, 9, 1002, 9, 2, 9, 4, 9, 3, 9, 102, 2, 9, 9,
4, 9, 3, 9, 1002, 9, 2, 9, 4, 9, 3, 9, 101, 1, 9, 9, 4, 9, 3, 9, 102,
2, 9, 9, 4, 9, 3, 9, 1002, 9, 2, 9, 4, 9, 99, 3, 9, 101, 1, 9, 9, 4, 9,
3, 9, 1002, 9, 2, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 2,
9, 4, 9, 3, 9, 1001, 9, 1, 9, 4, 9, 3, 9, 101, 1, 9, 9, 4, 9, 3, 9,
1002, 9, 2, 9, 4, 9, 3, 9, 1001, 9, 2, 9, 4, 9, 3, 9, 101, 1, 9, 9, 4,
9, 3, 9, 101, 1, 9, 9, 4, 9, 99, 3, 9, 101, 1, 9, 9, 4, 9, 3, 9, 1001,
9, 1, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 1, 9, 4, 9, 3,
9, 102, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 2, 9, 4, 9, 3, 9, 102, 2, 9, 9,
4, 9, 3, 9, 101, 1, 9, 9, 4, 9, 3, 9, 1001, 9, 2, 9, 4, 9, 3, 9, 1002,
9, 2, 9, 4, 9, 99, 3, 9, 101, 2, 9, 9, 4, 9, 3, 9, 101, 2, 9, 9, 4, 9,
3, 9, 1002, 9, 2, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 101, 2, 9,
9, 4, 9, 3, 9, 102, 2, 9, 9, 4, 9, 3, 9, 1001, 9, 2, 9, 4, 9, 3, 9,
1002, 9, 2, 9, 4, 9, 3, 9, 1001, 9, 1, 9, 4, 9, 3, 9, 102, 2, 9, 9, 4,
9, 99
]
phases = [7, 9, 8, 5, 6]
_mx = 0
_mx_ph = 0
#for ph in permutations(ph):
names = 'ABCDE'
for ph in permutations(phases):
print(ph)
# initialize machines:
amplifiers = [IntCoder(comp, [p], name) for p, name in zip(ph, names)]
assert len(amplifiers) == 5
_input = 0
E_output = 0
while not any(a.halted for a in amplifiers):
for m in amplifiers:
m.add_input(_input)
m.produce_output()
if not m.halted:
_input = m.popout()
if m.name == 'E':
E_output = _input
if E_output > _mx:
_mx = max(_mx, E_output)
_mx_ph = ph
print(_mx, _mx_ph)
def test_day4_p2_not_equal():
comp = [3,9,8,9,10,9,4,9,99,-1,8]
machine = IntCoder(comp, [9])
machine.intcode()
assert machine.popout() == 0