day 16

day16-1.py

@@ -0,0 +1,114 @@
+import queue 
+
+q = queue.Queue()
+valves = {}
+valvesConsider = {}
+destinationQue = queue.Queue()
+shortest = None
+distanceMap = {}
+
+class Valve():
+    def __init__(self, flowRate, tunnels, name):
+        self.flowRate = flowRate
+        self.tunnels = tunnels
+        self.name = name
+
+    def getFlowrate(self):
+        return self.flowRate
+
+    def moves(self, destination, length):
+        global shortest
+        if shortest is not None and length >= shortest:
+            return
+        if self.name == destination:
+            if shortest is None or length <= shortest:
+                shortest = length
+                return
+        _length = length + 1
+        for val in self.tunnels:
+            destinationQue.put((val, destination, _length))
+
+
+
+def step(position, currentTime, pressure, _valvesCons):
+    global curentbest
+    _pos = position
+    best = None
+    for destination in _valvesCons:
+        _openvalves = _valvesCons.copy()
+        dist = distanceMap[(_pos, destination)]
+        value = (30 - currentTime - dist - 1) * _openvalves[destination]
+        best = (destination, value , dist)
+        _time = currentTime + best[2] + 1
+        if _time >= 30:
+            continue
+        _pressure = pressure + best[1]
+        _position = best[0]
+        _openvalves.pop(destination)
+        q.put((_position, _time, _pressure, _openvalves))
+    if pressure > curentbest:
+        curentbest = pressure
+    
+
+def distance(position, destination):
+    global destinationQue
+    global shortest
+    shortest = None
+    destinationQue.put((position, destination, 0))
+    while not destinationQue.empty():
+        _position, _destination, length = destinationQue.get()
+        valves[_position].moves(_destination, length)
+    return shortest
+
+openvalves = []
+
+
+with open('input16.txt','r') as f:
+    inp = f.read().splitlines(keepends=False)
+
+for line in inp:
+    tempA, tempB = line.split(' has flow rate=')
+    _valve = tempA[-2:]
+    tempB = tempB.replace('; tunnel leads to valve ','; tunnels lead to valves ')
+    flowRate, tempA = tempB.split('; tunnels lead to valves ')
+    flowRate = int(flowRate)
+    tunnels = tempA.split(', ')
+    if flowRate == 0:
+        openvalves.append(_valve)
+    else:
+        valvesConsider[_valve] = flowRate
+    newValve = Valve( flowRate, tunnels, _valve)
+    valves[_valve] = newValve
+
+n = 0
+
+for start in valvesConsider:
+    n += 1
+    distanceMap[('AA', start)] = distance('AA', start)
+    print(n)
+    for end in valvesConsider:
+        if (start, end) in distanceMap:
+            continue
+        n += 1
+        _dist = distance(start, end)
+        distanceMap[(start, end)] = _dist
+        distanceMap[(end, start)] = _dist
+        print(n)
+    
+
+for i in distanceMap:
+    print(i, distanceMap[i])
+
+position = 'AA'
+currentTime = 0
+pressure = 0
+curentbest = 0
+q.put((position, currentTime, pressure, valvesConsider))
+
+while not q.empty():
+    print(q.qsize())
+    position, currentTime, pressure, _valvesConsider = q.get()
+    step(position, currentTime, pressure, _valvesConsider)
+
+
+print(curentbest)

day16-2.py

@@ -0,0 +1,137 @@
+import queue 
+
+q = queue.Queue()
+valves = {}
+valvesConsider = {}
+destinationQue = queue.Queue()
+shortest = None
+distanceMap = {}
+
+class Valve():
+    def __init__(self, flowRate, tunnels, name):
+        self.flowRate = flowRate
+        self.tunnels = tunnels
+        self.name = name
+
+    def getFlowrate(self):
+        return self.flowRate
+
+    def moves(self, destination, length):
+        global shortest
+        if shortest is not None and length >= shortest:
+            return
+        if self.name == destination:
+            if shortest is None or length <= shortest:
+                shortest = length
+                return
+        _length = length + 1
+        for val in self.tunnels:
+            destinationQue.put((val, destination, _length))
+
+
+
+def step(position1, position2, busy1, busy2, currentTime, pressure, _valvesCons):
+    global curentbest
+    done = False
+    if pressure > curentbest:
+        print(1)
+        curentbest = pressure
+    if len(_valvesCons) == 0:
+        return
+    if busy1 == 0:
+        for destination in _valvesCons:
+            _CopyCons = _valvesCons.copy()
+            _dist = distanceMap[(position1, destination)]
+            if (currentTime + _dist + 1) >= 26:
+                continue
+            _busy1 =_dist + 1
+            _pressure = pressure + ((26 - currentTime - _busy1)* _CopyCons[destination])
+            _CopyCons.pop(destination)
+            done = True
+            q.put((destination, position2, _busy1, busy2, currentTime, _pressure, _CopyCons))
+        if done:
+            return
+    if busy2 == 0:
+        for destination in _valvesCons:
+            _CopyCons = _valvesCons.copy()
+            _dist = distanceMap[(position2, destination)]
+            if (currentTime + _dist + 1) >= 26:
+                continue
+            _busy2 =_dist + 1
+            _pressure = pressure + ((26 - currentTime - _busy2)* _CopyCons[destination])
+            _CopyCons.pop(destination)
+            q.put((position1, destination, busy1, _busy2, currentTime, _pressure, _CopyCons))
+        return
+    _currentTime = currentTime + 1
+    _busy1 = busy1 - 1
+    _busy2 = busy2 - 1
+    _CopyCons = _valvesCons.copy()
+    if _currentTime >= 26:
+        return
+    q.put((position1, position2, _busy1, _busy2, _currentTime, pressure, _CopyCons))
+    
+    
+    
+
+def distance(position, destination):
+    global destinationQue
+    global shortest
+    shortest = None
+    destinationQue.put((position, destination, 0))
+    while not destinationQue.empty():
+        _position, _destination, length = destinationQue.get()
+        valves[_position].moves(_destination, length)
+    return shortest
+
+openvalves = []
+
+
+with open('input16.txt','r') as f:
+    inp = f.read().splitlines(keepends=False)
+
+for line in inp:
+    tempA, tempB = line.split(' has flow rate=')
+    _valve = tempA[-2:]
+    tempB = tempB.replace('; tunnel leads to valve ','; tunnels lead to valves ')
+    flowRate, tempA = tempB.split('; tunnels lead to valves ')
+    flowRate = int(flowRate)
+    tunnels = tempA.split(', ')
+    if flowRate == 0:
+        openvalves.append(_valve)
+    else:
+        valvesConsider[_valve] = flowRate
+    newValve = Valve( flowRate, tunnels, _valve)
+    valves[_valve] = newValve
+
+n = 0
+
+for start in valvesConsider:
+    n += 1
+    distanceMap[('AA', start)] = distance('AA', start)
+    print(n)
+    for end in valvesConsider:
+        if (start, end) in distanceMap:
+            continue
+        n += 1
+        _dist = distance(start, end)
+        distanceMap[(start, end)] = _dist
+        distanceMap[(end, start)] = _dist
+        print(n)
+    
+
+for i in distanceMap:
+    print(i, distanceMap[i])
+
+position = 'AA'
+currentTime = 0
+pressure = 0
+curentbest = 0
+q.put((position, position, 0, 0, currentTime, pressure, valvesConsider))
+
+while not q.empty():
+    print(q.qsize())
+    position1, position2, busy1, busy2, currentTime, pressure, _valvesConsider = q.get()
+    step(position1, position2, busy1, busy2, currentTime, pressure, _valvesConsider)
+
+
+print(curentbest)

day16-2take2.py

@@ -0,0 +1,118 @@
+import queue 
+
+q = queue.Queue()
+valves = {}
+valvesConsider = {}
+destinationQue = queue.Queue()
+shortest = None
+distanceMap = {}
+
+class Valve():
+    def __init__(self, flowRate, tunnels, name):
+        self.flowRate = flowRate
+        self.tunnels = tunnels
+        self.name = name
+
+    def getFlowrate(self):
+        return self.flowRate
+
+    def moves(self, destination, length):
+        global shortest
+        if shortest is not None and length >= shortest:
+            return
+        if self.name == destination:
+            if shortest is None or length <= shortest:
+                shortest = length
+                return
+        _length = length + 1
+        for val in self.tunnels:
+            destinationQue.put((val, destination, _length))
+
+
+
+def step(position, currentTime, pressure, _valvesCons, elephant):
+    global curentbest
+    _pos = position
+    best = None
+    for destination in _valvesCons:
+        _elephant = elephant
+        _openvalves = _valvesCons.copy()
+        dist = distanceMap[(_pos, destination)]
+        value = (26 - currentTime - dist - 1) * _openvalves[destination]
+        best = (destination, value , dist)
+        _time = currentTime + best[2] + 1
+        if _time >= 26:
+            if _elephant:
+                continue
+            q.put(('AA', 0, pressure, _openvalves, True))
+            continue
+        _pressure = pressure + best[1]
+        _position = best[0]
+        _openvalves.pop(destination)
+        q.put((_position, _time, _pressure, _openvalves, elephant))
+    if pressure > curentbest:
+        curentbest = pressure
+    
+
+def distance(position, destination):
+    global destinationQue
+    global shortest
+    shortest = None
+    destinationQue.put((position, destination, 0))
+    while not destinationQue.empty():
+        _position, _destination, length = destinationQue.get()
+        valves[_position].moves(_destination, length)
+    return shortest
+
+openvalves = []
+
+
+with open('in.txt','r') as f:
+    inp = f.read().splitlines(keepends=False)
+
+for line in inp:
+    tempA, tempB = line.split(' has flow rate=')
+    _valve = tempA[-2:]
+    tempB = tempB.replace('; tunnel leads to valve ','; tunnels lead to valves ')
+    flowRate, tempA = tempB.split('; tunnels lead to valves ')
+    flowRate = int(flowRate)
+    tunnels = tempA.split(', ')
+    if flowRate == 0:
+        openvalves.append(_valve)
+    else:
+        valvesConsider[_valve] = flowRate
+    newValve = Valve( flowRate, tunnels, _valve)
+    valves[_valve] = newValve
+
+n = 0
+
+for start in valvesConsider:
+    n += 1
+    distanceMap[('AA', start)] = distance('AA', start)
+    print(n)
+    for end in valvesConsider:
+        if (start, end) in distanceMap:
+            continue
+        n += 1
+        _dist = distance(start, end)
+        distanceMap[(start, end)] = _dist
+        distanceMap[(end, start)] = _dist
+        print(n)
+    
+
+for i in distanceMap:
+    print(i, distanceMap[i])
+
+position = 'AA'
+currentTime = 0
+pressure = 0
+curentbest = 0
+q.put((position, currentTime, pressure, valvesConsider, False))
+
+while not q.empty():
+    print(q.qsize())
+    position, currentTime, pressure, _valvesConsider, elephant = q.get()
+    step(position, currentTime, pressure, _valvesConsider, elephant)
+
+
+print(curentbest)

in.txt

@@ -1,14 +1,10 @@
-Sensor at x=2, y=18: closest beacon is at x=-2, y=15
-Sensor at x=9, y=16: closest beacon is at x=10, y=16
-Sensor at x=13, y=2: closest beacon is at x=15, y=3
-Sensor at x=12, y=14: closest beacon is at x=10, y=16
-Sensor at x=10, y=20: closest beacon is at x=10, y=16
-Sensor at x=14, y=17: closest beacon is at x=10, y=16
-Sensor at x=8, y=7: closest beacon is at x=2, y=10
-Sensor at x=2, y=0: closest beacon is at x=2, y=10
-Sensor at x=0, y=11: closest beacon is at x=2, y=10
-Sensor at x=20, y=14: closest beacon is at x=25, y=17
-Sensor at x=17, y=20: closest beacon is at x=21, y=22
-Sensor at x=16, y=7: closest beacon is at x=15, y=3
-Sensor at x=14, y=3: closest beacon is at x=15, y=3
-Sensor at x=20, y=1: closest beacon is at x=15, y=3
+Valve AA has flow rate=0; tunnels lead to valves DD, II, BB
+Valve BB has flow rate=13; tunnels lead to valves CC, AA
+Valve CC has flow rate=2; tunnels lead to valves DD, BB
+Valve DD has flow rate=20; tunnels lead to valves CC, AA, EE
+Valve EE has flow rate=3; tunnels lead to valves FF, DD
+Valve FF has flow rate=0; tunnels lead to valves EE, GG
+Valve GG has flow rate=0; tunnels lead to valves FF, HH
+Valve HH has flow rate=22; tunnel leads to valve GG
+Valve II has flow rate=0; tunnels lead to valves AA, JJ
+Valve JJ has flow rate=21; tunnel leads to valve II

input16.txt

@@ -0,0 +1,60 @@
+Valve NQ has flow rate=0; tunnels lead to valves SU, XD
+Valve AB has flow rate=0; tunnels lead to valves XD, TE
+Valve IA has flow rate=0; tunnels lead to valves CS, WF
+Valve WD has flow rate=0; tunnels lead to valves DW, II
+Valve XD has flow rate=10; tunnels lead to valves AB, NQ, VT, SC, MU
+Valve SL has flow rate=0; tunnels lead to valves RP, DS
+Valve FQ has flow rate=15; tunnels lead to valves EI, YC
+Valve KF has flow rate=0; tunnels lead to valves FL, QP
+Valve QP has flow rate=0; tunnels lead to valves KF, RP
+Valve DS has flow rate=0; tunnels lead to valves SL, AA
+Valve IK has flow rate=0; tunnels lead to valves XC, AA
+Valve HQ has flow rate=0; tunnels lead to valves VM, WV
+Valve WR has flow rate=0; tunnels lead to valves WV, HF
+Valve HH has flow rate=20; tunnels lead to valves PI, CF, CN, NF, AR
+Valve DW has flow rate=19; tunnels lead to valves KD, WD, HS
+Valve RP has flow rate=14; tunnels lead to valves SL, QP, BH, LI, WP
+Valve EC has flow rate=0; tunnels lead to valves NF, XC
+Valve AA has flow rate=0; tunnels lead to valves NH, ES, UC, IK, DS
+Valve VM has flow rate=18; tunnel leads to valve HQ
+Valve NF has flow rate=0; tunnels lead to valves HH, EC
+Valve PS has flow rate=0; tunnels lead to valves AR, SU
+Valve IL has flow rate=0; tunnels lead to valves XC, KZ
+Valve WP has flow rate=0; tunnels lead to valves CS, RP
+Valve WF has flow rate=0; tunnels lead to valves FL, IA
+Valve XW has flow rate=0; tunnels lead to valves OL, NL
+Valve EH has flow rate=0; tunnels lead to valves UK, YR
+Valve UC has flow rate=0; tunnels lead to valves AA, FL
+Valve CS has flow rate=3; tunnels lead to valves IA, CN, LD, RJ, WP
+Valve AR has flow rate=0; tunnels lead to valves PS, HH
+Valve CF has flow rate=0; tunnels lead to valves HH, FL
+Valve NH has flow rate=0; tunnels lead to valves AA, LD
+Valve RJ has flow rate=0; tunnels lead to valves DJ, CS
+Valve XC has flow rate=17; tunnels lead to valves IL, EC, YR, IK, DJ
+Valve TE has flow rate=24; tunnels lead to valves AB, YA
+Valve CN has flow rate=0; tunnels lead to valves HH, CS
+Valve KD has flow rate=0; tunnels lead to valves DW, UK
+Valve SC has flow rate=0; tunnels lead to valves EI, XD
+Valve MU has flow rate=0; tunnels lead to valves XD, YP
+Valve SU has flow rate=22; tunnels lead to valves PS, LI, II, NQ
+Valve FL has flow rate=8; tunnels lead to valves KF, WF, CF, UC, HS
+Valve OL has flow rate=4; tunnels lead to valves KZ, HF, XW
+Valve EI has flow rate=0; tunnels lead to valves FQ, SC
+Valve NL has flow rate=0; tunnels lead to valves XW, UK
+Valve YP has flow rate=21; tunnels lead to valves YA, MU, YC
+Valve BH has flow rate=0; tunnels lead to valves VT, RP
+Valve II has flow rate=0; tunnels lead to valves SU, WD
+Valve YA has flow rate=0; tunnels lead to valves TE, YP
+Valve HS has flow rate=0; tunnels lead to valves FL, DW
+Valve DJ has flow rate=0; tunnels lead to valves RJ, XC
+Valve KZ has flow rate=0; tunnels lead to valves OL, IL
+Valve YR has flow rate=0; tunnels lead to valves EH, XC
+Valve UK has flow rate=7; tunnels lead to valves KD, NL, EH
+Valve YC has flow rate=0; tunnels lead to valves FQ, YP
+Valve ES has flow rate=0; tunnels lead to valves PI, AA
+Valve LI has flow rate=0; tunnels lead to valves SU, RP
+Valve LD has flow rate=0; tunnels lead to valves NH, CS
+Valve VT has flow rate=0; tunnels lead to valves BH, XD
+Valve PI has flow rate=0; tunnels lead to valves ES, HH
+Valve WV has flow rate=11; tunnels lead to valves WR, HQ
+Valve HF has flow rate=0; tunnels lead to valves OL, WR