24-1

2024/24/24-1.py

@@ -0,0 +1,58 @@
+import functools
+
+codeValues = {}
+sequences = {}
+
+def runSequence(code):
+    sequence = sequences[code]
+
+    match sequence[1]:
+        case 'AND':
+            codeValues[code] = getValue(sequence[0]) and getValue(sequence[2])
+        case 'OR':
+            codeValues[code] = getValue(sequence[0]) or getValue(sequence[2])
+        case 'XOR':
+            codeValues[code] = getValue(sequence[0]) ^ getValue(sequence[2])
+
+    return codeValues[code]
+
+
+
+@functools.cache
+def getValue(code):
+    if code in codeValues:
+        return codeValues[code]
+
+    return runSequence(code)
+
+
+with open('2024/24/input.txt') as f:
+    for line in f:
+        line = line.strip()
+
+        if '->' in line:
+            split = line.split(' -> ')
+            result = split[1]
+            sequence = tuple(split[0].split(' '))
+            sequences[result] = sequence
+
+        elif ':' in line:
+            split = line.split(': ')
+            code = split[0]
+            value = int(split[1])
+            codeValues[code] = value
+
+zCodes = []
+for code in sequences.keys():
+    if code[0] == 'z':
+        zCodes.append(code)
+
+zCodes.sort()
+print(zCodes)
+
+zValues = ''
+for code in reversed(zCodes):
+    zValues += str(getValue(code))
+
+print(zValues)
+print(int(zValues, 2))

2024/24/testinput.txt

@@ -0,0 +1,47 @@
+x00: 1
+x01: 0
+x02: 1
+x03: 1
+x04: 0
+y00: 1
+y01: 1
+y02: 1
+y03: 1
+y04: 1
+
+ntg XOR fgs -> mjb
+y02 OR x01 -> tnw
+kwq OR kpj -> z05
+x00 OR x03 -> fst
+tgd XOR rvg -> z01
+vdt OR tnw -> bfw
+bfw AND frj -> z10
+ffh OR nrd -> bqk
+y00 AND y03 -> djm
+y03 OR y00 -> psh
+bqk OR frj -> z08
+tnw OR fst -> frj
+gnj AND tgd -> z11
+bfw XOR mjb -> z00
+x03 OR x00 -> vdt
+gnj AND wpb -> z02
+x04 AND y00 -> kjc
+djm OR pbm -> qhw
+nrd AND vdt -> hwm
+kjc AND fst -> rvg
+y04 OR y02 -> fgs
+y01 AND x02 -> pbm
+ntg OR kjc -> kwq
+psh XOR fgs -> tgd
+qhw XOR tgd -> z09
+pbm OR djm -> kpj
+x03 XOR y03 -> ffh
+x00 XOR y04 -> ntg
+bfw OR bqk -> z06
+nrd XOR fgs -> wpb
+frj XOR qhw -> z04
+bqk OR frj -> z07
+y03 OR x01 -> nrd
+hwm AND bqk -> z03
+tgd XOR rvg -> z12
+tnw OR pbm -> gnj