17

17/17-2.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from sys import exc_info
+
+from time import time
+
+start_time = time()
+
+ex_input = """Register A: 729
+Register B: 0
+Register C: 0
+Program: 0,1,5,4,3,0
+"""
+
+ex_p2_input = """Register A: 2024
+Register B: 0
+Register C: 0
+Program: 0,3,5,4,3,0
+"""
+
+real_input = """Register A: 25358015
+Register B: 0
+Register C: 0
+Program: 2,4,1,1,7,5,0,3,4,7,1,6,5,5,3,0
+"""
+
+def read_input(input_var:str)->list[int]:
+    inp = input_var.split("\n")
+    program = list(map(int, inp[3].split(':')[1].split(",")))
+    return program
+
+def do(instruction:int, operand:int, point:int):
+    global ra, rb, rc, out
+    if operand in [0, 1, 2, 3]:
+        ope = operand
+    elif operand == 4:
+        ope = ra
+    elif operand == 5:
+        ope = rb
+    elif operand == 6:
+        ope = rc
+    match instruction:
+        case 0:
+            ra = int(ra/(2**ope))
+        case 1:
+            rb = rb ^ operand
+        case 2:
+            rb = ope % 8
+        case 3:
+            if ra != 0:
+                point = ope-2
+        case 4:
+            rb = rb ^ rc
+        case 5:
+            out.append(ope%8)
+        case 6:
+            rb = int(ra/(2**ope))
+        case 7:
+            rc = int(ra/(2**ope))
+        case _:
+            pass
+    return point
+
+def teile_bereich(a, b, c):
+    if c <= 0:
+        return []
+    if a > b:
+        a, b = b, a  # Tauscht a und b, falls a größer ist als b
+    ergebnis = [a]
+    schritt = (b - a) // c  # Ganzzahlige Division
+    rest = (b - a) % c
+    for i in range(1, c):
+        nächster_wert = a + i * schritt
+        if i <= rest:
+            nächster_wert += 1
+        ergebnis.append(nächster_wert)
+    ergebnis.append(b)
+    return ergebnis
+
+
+if __name__ == "__main__":
+    #    ra, rb, rc, prog = read_input(ex_input)
+    prog = read_input(ex_p2_input)
+    #ra, rb, rc, prog = read_input(real_input)
+    #print(rb, rc, prog)
+    print(teile_bereich(614124,1142214142,5))
+    for i in range(11744234):
+        ra = i
+        rc, rb = 0, 0
+        out = []
+        pointer = 0
+        while pointer < len(prog):
+            pointer = do(prog[pointer], prog[pointer+1], pointer)
+            pointer += 2
+        if out == prog:
+            print(i)
+    print(f'Runtime: {time()-start_time:.5f} s')