Refactor and create main.py

1 files changed, 70 insertions, 0 deletions

diff --git a/solutions/py/d07.py b/solutions/py/d07.py
new file mode 100644
index 0000000..e12d7c9
--- /dev/null
+++ b/solutions/py/d07.py
@@ -0,0 +1,70 @@
+import intcode
+import itertools
+import queue
+
+def pt1(input):
+    program = [int(x) for x in input[0].split(",")]
+    highest_signal = 0
+    highest_sequence = None
+    for phase_seq in list(itertools.permutations(list(range(0,5)))):
+        q = queue.Queue(5)
+        for phase in phase_seq:
+            q.put(phase)
+        amps = [intcode.Computer(program) for _ in range(5)]
+        for amp in amps:
+            amp.input = q.get()
+        signal = 0
+        for amp in amps:
+            while True:
+                amp.step()
+                if amp.input is None:
+                    amp.input = signal
+                if amp.output is not None:
+                    signal = amp.output
+                    amp.output = None
+                    break
+        if signal > highest_signal:
+            highest_signal = signal
+            highest_sequence = phase_seq
+    return (highest_sequence, highest_signal)
+
+def pt2(input):
+    program = [int(x) for x in input[0].split(",")]
+    highest_signal = 0
+    highest_sequence = None
+    for phase_seq in list(itertools.permutations(list(range(5,10)))):
+        q = queue.Queue(5)
+        for phase in phase_seq:
+            q.put(phase)
+        amps = [intcode.Computer(program) for _ in range(5)]
+        for amp in amps:
+            amp.input = q.get()
+
+        signal = 0
+        current_amp = 0
+        while True:
+            amp = amps[current_amp]
+            amp.step()
+            if amp.input is None:
+                if amp.phase_read == False:
+                    amp.phase_read = True
+                    amp.input = signal
+                else:
+                    pass
+            if amp.output is not None:
+                signal = amp.output
+                amp.output = None
+                current_amp = (current_amp + 1) % 5
+                if amps[current_amp].phase_read == True:
+                    amps[current_amp].input = signal
+                continue
+            if amp.memory[amp.pointer] == 99:
+                if current_amp == 4:
+                    break
+                current_amp = (current_amp + 1) % 5
+                amps[current_amp].input = signal
+                continue
+        if signal > highest_signal:
+            highest_signal = signal
+            highest_sequence = phase_seq
+    return (highest_sequence, highest_signal)