days 15-18 (be careful, crap

2020-12-18 09:20:55 +01:00
parent 1b26f45c1f
commit 0af6bb9594
18 changed files with 1129 additions and 0 deletions
--- a/day18/module.py
+++ b/day18/module.py
@@ -0,0 +1,91 @@
+from aoc.input import get_input
+import copy
+import itertools
+import time
+import collections
+import re
+from aoc.partselector import part_one, part_two
+import functools
+
+def pw(line):
+    return line.strip()
+
+def p1():
+    inp = get_input(pw)
+    rr = []
+    for sample in inp:
+        stack = []
+        operand = ''
+        operator = ''
+        print(sample)
+        for i in sample[0:]:
+            if i == ' ':
+                continue
+            if i in list(map(str, range(10))):
+                operand = i
+                if operator == '':
+                    res = int(operand)
+                elif operator == '+':
+                    res += int(operand)
+                elif operator == '*':
+                    res *= int(operand)
+            if i == '(':
+                stack.append((res, operator, '('))
+                operator = ''
+                res = 0
+            elif i == ')':
+                brace = ''
+                while brace != '(':
+                    value, operator, brace = stack.pop()
+                    if operator == '':
+                        if value != 0:
+                            res = value
+                    elif operator == '+':
+                        res += value
+                    elif operator == '*':
+                        res *= value
+            else:
+                operator = i
+                if operator == '*':
+                    stack.append((res, operator, ''))
+                    operator = ''
+                    res = 0
+            print(i, res, stack)
+        while(len(stack)>0):
+            print(res, stack)
+            value, operator, brace = stack.pop()
+            if operator == '':
+                if value != 0:
+                    res = value
+            elif operator == '+':
+                res += value
+            elif operator == '*':
+                res *= value
+
+
+        print(res)
+        rr.append(res)
+        res = 0
+
+    print(sum(rr))
+    return inp
+
+
+def p2():
+    inp = get_input(pw)
+    print(len(inp))
+    return 0
+
+result1 = None
+if part_one():
+    start = time.time()
+    result1 = p1()
+    print(round(1000*(time.time() - start), 2), 'ms')
+
+
+if part_two():
+    start = time.time()
+    p2()
+    print(round(1000*(time.time() - start), 2), 'ms')
+
+