From b1754ed665fed108a29cd4f9f5d6bee7c38f0258 Mon Sep 17 00:00:00 2001
From: Brett Parker <iDunno@sommitrealweird.co.uk>
Date: Sun, 20 Dec 2020 14:30:26 +0000
Subject: [PATCH 1/1] Day 18 p1

---
 day18/badmath.py   |  72 +++++++++
 day18/input.txt    | 374 +++++++++++++++++++++++++++++++++++++++++++++
 day18/p1_12240.txt |   1 +
 day18/p1_13632.txt |   1 +
 day18/p1_26.txt    |   1 +
 day18/p1_437.txt   |   1 +
 day18/p1_51.txt    |   1 +
 day18/p1_71.txt    |   1 +
 8 files changed, 452 insertions(+)
 create mode 100755 day18/badmath.py
 create mode 100644 day18/input.txt
 create mode 100644 day18/p1_12240.txt
 create mode 100644 day18/p1_13632.txt
 create mode 100644 day18/p1_26.txt
 create mode 100644 day18/p1_437.txt
 create mode 100644 day18/p1_51.txt
 create mode 100644 day18/p1_71.txt

diff --git a/day18/badmath.py b/day18/badmath.py
new file mode 100755
index 0000000..b7e6dda
--- /dev/null
+++ b/day18/badmath.py
@@ -0,0 +1,72 @@
+#!/usr/bin/python3
+
+import sys
+
+filename="p1_71.txt"
+if len(sys.argv) > 1:
+    filename=sys.argv[1]
+
+def parse_sum(oursum):
+    parts = oursum.split()
+    new_parts=[]
+    for part in parts:
+        if part[0]=="(":
+            for index,c in enumerate(part):
+                if c=="(":
+                    new_parts.append("(")
+                else:
+                    new_parts.append(part[index:])
+                    break
+        elif part[-1]==")":
+            got_number=False
+            for index,c in enumerate(part):
+                if c==")":
+                    if not got_number:
+                        new_parts.append(part[0:index])
+                        got_number=True
+                    new_parts.append(c)
+        else:
+            new_parts.append(part)
+    return new_parts
+
+def do_sum(parts):
+    cur_total=0
+    next_oper="+"
+    bracketed=[]
+    in_brackets=0
+    for part in parts:
+        if in_brackets > 0 and part != ")" and part != "(":
+            bracketed.append(part)
+            continue
+        if in_brackets > 0 and part == ")":
+            in_brackets-=1
+            bracketed.append(part)
+            if in_brackets == 0:
+                part=do_sum(bracketed[1:-1])
+                bracketed.clear()
+            else:
+                continue
+        if part == "+":
+            next_oper="+"
+        elif part == "*":
+            next_oper="*"
+        elif part == "(":
+            in_brackets+=1
+            bracketed.append(part)
+        else:
+            part=int(part)
+            if next_oper == "+":
+                cur_total+=part
+            else:
+                cur_total*=part
+    return cur_total
+
+total=0
+total2=0
+for line in [line.rstrip() for line in open(filename, "r")]:
+    answer=do_sum(parse_sum(line))
+    total+=answer
+
+print("Part 1 Total:", total)
+
+
diff --git a/day18/input.txt b/day18/input.txt
new file mode 100644
index 0000000..fe9f5db
--- /dev/null
+++ b/day18/input.txt
@@ -0,0 +1,374 @@
+7 * (7 + (4 + 5) + 4)
+2 * 6 + 7 * 3
+5 * 5 + 8 * ((7 * 4 + 7 * 5 * 4) * 8 + 2 + 2 + 6 + 9) + 8 + 2
+8 * 6 * 7 * 5 + ((5 * 7 + 5 + 4 * 3 * 5) * 7 + (3 + 3 + 3 * 2) * 7 + (4 * 3 * 4) + 3) * 9
+7 * 4 * 8 + (2 + 5 * (8 + 9) * 7 * (9 + 8 + 4) + 8)
+((2 * 9 + 2 * 7 * 3) + 8 * 3 * 5 * 6) + 5
+6 + 5 * 6 * (9 * 9 * 8 + (5 + 5 * 3 + 8 * 3 + 7) * 6 + 6) + 5 + (9 * 8 + (2 + 3 + 2 + 2 * 3 * 9) + 7 * (8 + 3 * 3 + 3 + 5 * 7))
+(5 * 4 * (5 * 9 + 6 * 8 + 4 * 3)) * 7 * 5 * 7 * (3 + 7 + 3 * 2 + 6) * (3 + 3)
+((8 * 8 * 9 + 4 * 5 + 2) + 8) + 3
+2 * 6 * 9 + (7 + 2 + 5 + (8 * 3)) * (9 * 6 * 9 * 9) * 5
+9 + 6 + 5 * 2
+4 + (5 * 6 + 6) + (3 * 3 + 8 + 8) + (5 + 4) + (9 * 8 + (6 * 4 * 2) + 5) * 6
+4 + (2 + 6 * 4 + (7 + 9 * 5) * 3 + 6) * 4
+6 * 9
+((5 + 3) * 8 + 5 + 6) + 6
+4 + 9 * 3 + 8 + 3 * (3 * (8 * 5 + 5 * 7 * 5 + 2) * 3 + 6 * (4 + 6 + 8) + 7)
+8 + (4 + 2 * 2 * 2 + 5) + 2 + (7 * (7 + 7 + 7 + 7) + 7 + 2) * ((8 + 9 * 6 + 6 * 5) + 6 + 7 * 4 * (3 + 8 * 6 + 5 + 3 * 6) * 7) * 5
+(4 * 7 + 4 + 6 + (6 * 5) * 6) * 6 * 8
+4 * 3 + 9 + 2 * 4 * 2
+5 + (4 * 3 + 8 + 6 * 7 + 9) * 2
+4 * (3 + 3 + 6 + 4)
+5 + (9 + (9 + 9 * 8 + 8) * 3) + 6 + 5 * 2
+(8 * (3 + 2 * 5 + 5 * 4) * 6 * 3) + (2 * 8) * 6 * (3 * 8) + 9 * 4
+5 * 4 + (2 * 7 + 7 * (4 + 3 * 3 + 5) + 9)
+(4 * 6 * 5 + 5 * 3) * 2 * 5 * 6 * 4 + 9
+6 * 8 + (7 + 4) + 5 * (3 * 9)
+2 * 7 + 9 * 5 * ((7 + 4 + 2 * 6) * 3 + 5 + 4 + (8 * 9 * 4 + 3 + 7)) + 9
+9 + 7 * (6 * 7 * 9 * 9 + 2) * (2 + 8 + 8) * 3 + 7
+(8 * 8 * 3 * (9 * 8 + 3 + 2 + 3 * 5) + 4) + 3 + 2 + (8 + 6)
+8 + 5 + 3 + 8 * ((2 * 8 + 7 + 7 * 4) + 7) + 8
+9 * 3 * 2 + 6
+2 * 9 + (9 * 5) * 5 + 3
+4 * 7 * (7 * 6 * 8 + 8) * 6 * 4 + (8 * 2 * 5 * 4 * 5 * 3)
+((6 + 9 + 9 * 4 * 2 + 5) + 8 + 6 * 4) * 3 + 7 * 2 + 9
+3 * 7 + 9 + 7 * (5 * 2 * (6 * 9 * 6) + 9) * 4
+3 + 5 + 3 * (6 * (4 * 2 + 9 * 7 * 4) * 7) + 5
+2 + 6 + 2 * 7 + (9 + 2 * 4 * (9 * 3) + 8)
+(9 * (9 * 7 + 2) * 4 * 7 * (9 * 4)) * ((2 * 9) + 6 + (7 * 7 * 4 * 4) * 4 + 5)
+(2 + (8 + 8 * 7 * 2) * 7 * 3 * 7 * 6) + 3 + (7 + 6 + 4) + 4 + 4 + 9
+((6 + 5 + 4 * 7) + 3 + 6) + 2 * 3 + 8 + 2 * 3
+(4 * (8 * 7 * 7) * (4 * 4 + 9 * 4) + (5 + 4 + 4 * 9 + 9) * (4 * 9 + 2 + 2)) * 2
+((2 * 3 * 8 * 3) * 4 + 8 * (2 + 6) + 9) + 5 * 7 + 6 + ((5 + 9) + 4)
+8 + (4 * 8 + 5 + 7 * 9 + 4) * 9 + (6 * 7 * 2 + 7)
+(2 * 5 * 9 * 2 + 5) + ((2 + 9) + 2 * (2 * 6 + 7)) + 6 + 8 * 5
+4 + (4 * 6) + 7 * 3 + 6 + 3
+(3 + 4 * 4 + 3 + 4) + 2 * 2
+9 * 3 + 5 * (3 + 5 * 9) + 5 + (6 + 7)
+6 * ((9 + 9 + 2 + 3 * 9 + 8) + 3 + 7 * (9 * 6 + 8 + 8)) + (8 * (6 * 2 * 6 + 9 * 5) + 8 * (9 * 3 * 4 * 9 + 2 + 9) * (3 * 7 + 2 * 8 * 2 + 9))
+((9 * 3 * 4 * 9) + 7 * 3 + (6 * 8 * 6 * 5 * 6) + 8 * 3) + 4
+9 * 8 + 5 + 3 + (9 * 8 * 3 + 4)
+(8 * (9 + 5 * 8) + 9) + 5 + 4 * 7 + 6 * (6 + 7 + 4 * 2 + 8 + 8)
+(8 * (7 + 3 * 9 * 5 * 6 + 8) * (6 * 9 * 3) * (3 * 8) * 2) + 4 + 7 * 7 * 8 * 8
+(8 * 9) * 6 * 8
+((4 * 9 * 5) * 3 * 9) * 7
+(9 + 4) * (5 * (9 * 4 * 5 * 2 * 2) * 2 * (4 + 2) + 6 + 6) * (8 + 9 + 5 + 6)
+(3 * 4) * (8 * 3) + 5 * ((9 * 7 * 9 + 2) * 9 + (9 + 8) * 4 * (6 * 5 + 2 + 3 + 8 * 4)) * 4 + 8
+9 * (2 * 5 * 3 + (2 * 9 * 8 * 2 * 2) + (2 * 6 * 2) * 5) * 3 + 5
+9 + 4 * ((4 * 8 + 2 + 7 * 5) * 6)
+9 + 3 * (5 * 4 + 7 + 9) + (4 * (4 * 8 * 8) * 7) + 9
+(2 * 5 * 3 + 7) * 6 + 3 * 8 + (7 + 2 * 2) * 8
+5 * 7 * (6 * 4 + 7 + 3 + 5 * 3) * (8 + 8 + (5 * 8 * 3 * 7 + 3) * 3 + (3 + 9 * 5) + 7) + (9 * (3 * 9 + 3 * 3) * 6 * 7 * 3) * 9
+(6 * 2 + (9 * 7 + 6 + 8 + 7 + 6) * 8 * 8 + 2) + 3
+4 + ((8 * 8 + 6 + 6) + (5 * 9 * 5 + 5) + (6 + 3 * 4) * 4)
+4 + (9 * 4 + 6 + 7 + 5) * 2 * (4 + 7)
+7 + 8 * 3 + (8 * (9 + 9 * 9 + 9 * 8 + 4)) + (4 + 9) * ((9 * 7) + 2)
+4 * 4
+(4 * (9 * 9) * 2 * 8 * 6) + 4 * (7 + 4 * 3 * 9)
+(9 * 6) * 5 + ((2 + 4 * 2 * 5) * 5) * 2 + 5
+8 * (7 * 4 * 6 + (2 + 6 + 9 + 7) * (4 + 7))
+3 * 2 + ((8 * 5 + 8 * 4 * 7) * 8 + (7 + 5 * 6 * 5 + 4 * 5) + (8 + 7 + 2 + 3 * 2) + 2) + ((6 + 3 * 3) * 2 + (2 + 2 + 5 + 8 + 6) + 6 + 9) * 9 * 2
+8 * (4 + (7 + 5 * 9)) + 7
+5 * 5 + 7 + 2 * (6 * 3)
+(4 * (9 + 6 + 5)) * 4 * 9 * 8 + 9 + 7
+2 * (4 * 3 * 6)
+(2 * 2 + 2 + 7 * 3 + 3) + (3 + (5 + 2 * 2 + 8 * 5))
+(9 + 5) + 3 + 3 * 4
+3 + 4 + 7 + (2 + 9 * 4 * 2) + 7
+9 + 3 + 2 + (7 + (6 + 4 * 3) + 8 * 2 + 7 * 3)
+((4 * 7 + 2 + 8 * 6 + 9) * 8) + 2 + 2 * 3 + (8 * 8 * 6 + 9)
+(6 + 7 * 3) * 2 + 8 + (7 * 6 + 3)
+3 + 5 + 7 * ((2 + 8 * 5 + 4 * 4 + 9) * 4 + (8 * 3 + 8 + 5 * 2) + (9 * 8 * 8 + 9 * 5) * (3 * 3 * 3 * 4 + 7))
+(3 * 5 * (9 + 3 + 7 + 8 + 8 * 8) + (6 + 5 + 7 + 8 * 5) * 2 + 9) + 9
+6 * 8 + 8 + (4 * (9 * 9) * 6) * 5
+9 * 8 * 3 + (7 * 2 + 6)
+2 * (3 * 9 * 5) * (2 + 4 + (3 * 2 * 4 * 9 * 9)) + 9 * ((3 * 6 * 4 * 6 + 5) + (9 + 2 * 5 + 5 + 5) + 9) + 5
+3 * 8 + (6 * 3 * 9 + 3 * 2) + 4 * (3 * 3 + 2 + 7 + (2 + 6 + 8 * 7 * 9)) * 5
+4 + (2 + 9 * 9 * 2 * 2) + 3 * 4 * 8
+((6 * 6 * 5) + 4) + 9 + (6 * 3 * 4 + 6 * (6 * 6 * 4))
+(6 * 7 * 9) * 4 + 8 * 6 * ((3 + 7 * 2 * 9) + 2)
+6 + 5 * 2 * 6 * 2
+(2 + 6 + 2 * 6 + 8) * 3 + (5 + 7 * 5) + 2 + 9
+(2 + 5) * (4 + 3 + 2 * 5)
+((7 * 2 + 9 + 8 * 2) + 3 + 3 + 7 * 3) * 3 + 8 * 3 * 2
+9 * 9 * 5 + 7 * ((6 + 8 + 5 * 4) + 6)
+7 * 2 + 3 * (2 * 2) * 8
+7 * 3 + 2
+7 * 4 + 7 + (3 + (9 + 3 * 4 + 5 + 8 * 9))
+3 * 8 + 6 + 5 * (9 + 8 * 9 * 3 * 8) * 5
+3 * (2 * 6 * (7 * 2 + 4 * 9) + (3 + 9 * 9 + 4) + 7) + 7 + (4 + (3 * 8 + 7 + 6 + 5)) * 6 + 5
+(9 + 4) * 8 + 6 * 8 * 7 + 7
+6 + 6 + (5 + 7 + 5) + 2 * 8 * 9
+2 * (2 + 4 * (4 + 7 + 4 * 8 * 7 * 3)) + ((5 + 4 * 9) * 4) * 4 + 5 + 5
+2 * 6 * 7 * (5 * 7 * (8 * 8 + 6) + 7 * (3 + 4 + 2 * 9))
+((9 * 6 + 4 + 8 + 7 * 6) + 6) + 4 * 2
+8 + (8 + (5 * 6 + 8 * 2 * 5 + 3) + 5) + 7 * 2 * (4 + 6 + 3 + 7) + 6
+6 * 6 + 4 * 5 * (2 * (3 + 9 * 3 + 6) + (3 + 8 + 4 + 3 * 3 * 7) + 4 + (5 * 5 + 2 * 8 + 7))
+(9 * 8 + 6 * 8 * 2) * 4 * 3 + 9 + 3 * (2 + 3)
+6 * 2 * 9
+2 * 4 * 8
+9 + (5 + 3 * (5 * 6 * 8 * 7) * (7 * 3 * 7 + 2 * 2 + 7) + 9 * 2) * 6
+7 * 3 + 4 * (4 * 2 * (3 + 8 + 5 * 6 + 2 + 6) * (5 + 7) + (3 + 5 * 4 + 2 + 2 + 6) * 6) * (8 + 5 * 5 + 4 * 6)
+5 + (4 + 9)
+8 * (3 + 9 * 5) + 3 + 7 * 3
+(2 + 5 + 7 * 8 + 4) * (6 + 7) + 5 * 6 * 2
+((9 + 8 + 5 * 8 * 4 + 7) * 6 + 9) * 3 * 7
+4 * ((6 + 6 + 4 * 5 * 7) * 6 * 2 + 5 + 3 + 7) * 7 + 3 * 6 + 3
+6 * 7 * 4 * 7 * 3
+2 + 4 * 5 * 4 + (9 + (9 * 7) + 4 * 6) * 3
+(2 + 9 + 7 * 3 * (5 + 5 * 7 + 3) * 4) * 6 * 2 * 9
+(6 * 2 * 2 + 3 * 7) * (4 + 8 * 6 + 5 + 2) + 4 + 6
+5 + (4 + 6 + (9 * 5 + 6 + 5 * 2) + 4) + 4 * 8
+3 + 6 + ((4 * 4 * 6 * 7 + 6) * 5 * 3 * 7) * (3 * 8 + 6 + 8 + 5) + 8
+3 * 8 + (4 + (9 * 5 * 3 * 9 + 7 + 5)) + 2
+4 * 9 * 2 * 4 + 4 * 8
+(6 + 2 * (5 * 5 + 2 * 3) * 5) * 7 + (2 + 2 + 2)
+7 * (3 + 3 + 9) * 7
+8 * 7 + (4 + 9 + 6 * 6 + 3) * (2 * 2 * (9 * 2 * 6))
+8 + (6 + 2 + 9 + 2) + (5 + 7) * (6 + (8 * 6 + 9 + 8 * 6) + 7 + (2 + 2 + 9 * 3) * 4 + 4) * ((6 * 3 * 3 * 6 * 2) * (5 * 2 + 4) + (4 * 4 + 7 + 6 + 4 * 3) * 9) + 9
+((5 + 2 + 6 * 3 * 7 * 2) * 7 * 3 * (8 * 4 * 2 * 6 * 5) * 8 * 7) + 8 * 8 * 9 * 6
+4 + 9 + (9 + 8 * 9 + 5 + 3) * 7 + 6 * 9
+7 + 9 * (5 * 5 + 9 * 2 * 3 * 5) * 5 * 9
+((3 * 9 * 2 + 2 * 4) * 7) * 7 * 9
+3 * 5 + 5 + (3 * 9 * 7 * 6 + 8 + (4 * 6 + 7 + 8 * 5)) + 8 * 4
+9 * 9 + 5 + 2
+(7 * 8 + 6 + 5) + 7
+(5 * 2 + 2 + 7) * 2 * (8 + 4 + 9 * 6) * 2 * (8 + 6 * 3 * 3 + 9)
+6 * 2 + 5 + (8 + 8 * 6 + 9)
+3 + (2 + 7) + (4 + 4 * 4) + 5 * (9 * 4 * 4 * 3 + 5 + 8) * (5 * (8 * 9 + 9 * 7 * 4) + 3 * 9 * 2)
+6 * 4
+2 + 7 + 5 * (8 + 2 * 2 * 6 * 6 + (5 * 6 + 9 + 6 * 6))
+7 * ((8 + 9) + (7 * 8 * 5 * 3 * 2) + 4) + 7 * 6
+2 + (8 + 3 * 6 * (5 * 9 + 9 + 8 * 8 * 2) * 5 + 5) + 5 + 3
+((5 + 5 + 2 * 8) + 6 + (3 * 9 * 3 * 9 + 8)) + ((2 + 4 + 7 * 9) + 9 * 5 + 2 + 9) * 5 * 5 + (9 + 4) * 9
+6 + (7 + 7 + 4 * 5 + 5) * (3 + (5 * 5 + 4) + (6 * 2 * 9 * 3 + 4)) * 4
+2 + 2 * (8 * 6 + 5 * 9 + 7 * 3) * 2
+(2 * 7 * 2 * 2) * 4 * 4
+(3 + 5 * (4 + 2 * 7 * 4 + 4 + 9)) + 7 + 7 * 8 + 2 * 5
+(7 + 4 * 6 + 3 + (7 + 5 + 3 + 2 * 4) + (6 + 9)) + 6 * 8 * 7 + 4 * 9
+4 + 2 + 8 * 3 + 5 + (6 * 5 + 7)
+(6 + 9 + 9 + 8 * 3 + 2) + 8 * 7
+5 * 9 + 7 + 5 * (2 * (9 * 5 * 2 * 9 + 9) * 5 * (7 * 5 * 2) * 9 * 6) + 4
+(7 + 2) + 3
+4 * 7 * 3 * (8 * 7 + 4) + 6 + (2 + 7 * 2 + (3 * 4 + 4 + 2 + 2) * 4)
+8 + (9 * 9 + (9 * 9)) * 9 * 9 + 6 + 9
+(2 * 8 * (2 * 6 + 2) * 9) * 3 + (4 * (9 + 6 * 9 + 6)) * 9 + 2 + 3
+8 + (2 + 4 + 5 + 7 * 2) * 7 * 5 + 8 + 9
+4 + 3 + (6 + (3 + 5 + 2 + 2 * 4) + (6 * 8 * 6 * 7 + 7 + 2) * 9 * 7 * 7)
+((6 * 4 * 7) + 5 + 8 + 8 + 6) * 6 + 9 + 3
+4 + 4 + (5 + 7 * 9 + 9 * (4 * 4 * 4 + 6 * 2 * 5))
+5 + (9 * 3 + 2 + 9 + (3 + 9 * 4 * 7)) * (7 + 8) * 8 + 3 * (6 + 2 * 4 + 2 * 5)
+7 + (9 * 4 * 3 * 4 + (7 + 3 * 4 + 8 * 5)) + 8 + 8 + 6
+3 + 3 * 7 + (5 * 8) + (6 * (8 * 7)) + 7
+6 * (2 * 9 * 9 + 6 + 3) * (5 * 9 * 7 + 4 * 6 + 7) + (4 + 4 * (4 * 3 + 5))
+2 + 9 + 7 + (2 + 8 + 8) + 5 + 9
+4 * 6 * (3 + 8 + 2 * 4) + 7 + 5 + (3 + 9 + 3 + 3 * 5)
+8 + ((5 + 5) + 2 + 3)
+(9 + 2 + 4 + 7) + (4 * 7 + 3 + 4) * 9 + 6
+8 + 5 * (9 + 9 * 4) * 6 * 4 + (8 * 2 * 3 + 7 * 7)
+8 + (2 + (3 * 5 + 7 * 3) * 8 * 9 * 2) * (6 + 5 * 2 + 9) + 3 * 8 + 7
+3 * (5 * 6 + 3 * 7) + 6 + 8
+6 + (5 * 9 + (4 + 9 + 9) * 6 * (8 + 5 * 7) * 5)
+4 + (3 + 8) + 8 * 9 * (3 * (6 * 9 + 7 * 9 + 8 * 5)) + 6
+(2 + 5) * 4 * 6 + ((2 * 4) * (9 * 6 + 8) + 7) * 9 * 6
+7 * 4
+4 * 8 * 9 + (6 * 4 * 6 + 5 + 7) * 3 * (4 * 5 + 9 + 6 * 5)
+6 + (5 + 4 * 3 + 8 * 3 * (9 * 4 + 7 * 2)) * 6 + 5 + 5
+4 + 8 * 7 * 2 + 2
+((9 * 6 + 2 + 8 * 2 + 9) + 7 + 3 * 9 * 6 + 9) * 4
+5 + 7 * 8 + (2 * 3 * (3 + 3) + 8 + 3)
+3 * (8 * 2 + 3 + 3 + 6 + 2)
+8 + 7 * 6 * 2 * (5 + 5 + 4) * 6
+(3 * (8 * 2 * 9 * 8) * 6) + 3 * ((9 + 7 * 7 * 9 * 2) + 2 + 2 + 4 + 6 + 9) * 9 * (9 * 6 + 7 + 3 * 8) + (4 + (4 * 7 + 5))
+3 * ((9 + 2 + 6) * 3 * 9 + 9 * (8 + 4))
+((4 * 2) * (6 * 7 + 6 + 5 * 2 + 2) + 6) * 9 + (5 * 6 * 8 * 5 * (2 + 6 * 9 * 2) + 6) + 7 * 6 + (8 * 5 + 9 * (2 + 6) + 8)
+(6 * (3 * 9 + 5 + 7 * 4) + (5 + 8 * 7 * 5 * 8) * 6 + 2) + 2 + 2 + 6 * 5 + (3 + 6 + 3 + 9 * 9 + 8)
+6 * 4 * (4 + (9 + 9 * 3 * 3)) + 5 + 7
+7 * (5 * 8 + 3) * 8 + 6
+6 + 5 + 4 + (2 * (6 * 3 * 5 + 8 + 6) * 7 + 9 * 3) + (2 * 8 * 2 + 7)
+7 + 9 * 8 * 8 * (2 + (5 * 7 + 2) + 7)
+7 * (2 + 4 + 3 + 7 + (3 + 5) + (7 * 5 * 7 * 9 * 4)) + 2
+8 * 2 * (8 * 8 + (3 + 2 * 9 + 6) * 3 + 8 + (2 + 2)) * (9 * 4 + (4 + 8 + 5 * 2 + 8 * 6) + 2 + 9 * 6) * 7 * (6 + 8 + (9 * 5 + 3))
+3 * (4 * 8 * 3 + 3 * 6)
+7 * 7 * (8 + 9 * 4 * 7) + 6 + 3 * 8
+7 + (5 * (7 * 3 * 5))
+(4 + 3 + 9) * 9 + 7 * ((7 * 8 + 9 * 3) + 8)
+6 + 8 + (3 + 7 + 7 * 2 + 9) * 5 * 9
+((7 + 3 + 7) + 9 + 9 * 6) + 6 + ((3 + 6 + 8 * 6 * 7) * 2 + (7 * 5 + 8 * 8 * 7 + 7))
+(6 * 4 + 6) * 9 * 2 * 8 + 2
+8 + 6 + 9
+8 + 9 + 9 + 9 + (3 + 3 + 5 + 9 + 3 * 9)
+(9 + 4 + (7 + 6 * 3 * 9 + 2 * 2) * 7 * 8 * 7) * 3 + 4 + 7
+3 + 3 * 6 + (5 + 9) + (2 * 9 * 7 * 3)
+3 * 6 + 8 * 2 + 3
+8 * (2 + (2 * 2 * 9 * 4 * 8 + 4) * 2 * 2) * 3 * 5
+(3 + 9 + 4 * 5 + (7 * 6 * 6) * 9) + ((7 * 9) * 2 + 3 + 9 + 4) + 5 + (2 * 5 * 2 * 5) * 6 + 7
+4 + (6 + 3 * 5 * 7) + 9 * 2 * (3 + 2 * 4 * 2 + (2 * 8 * 9 + 4))
+4 + 3 * (8 + 4)
+7 * 6
+9 + 7 * (9 * 4 + 4 + 9 + 5 * 2)
+(7 * 7 + 8) + 3 * 5 * 3
+(6 + 7 * 2 + 5) * (4 + 5 * 6 * 3 * (4 + 4 * 5 * 2 + 6 * 2) + 4) + 9 * 7
+(8 + 7 + 5 + 8) + 2 * (7 + 4 * 8 + (2 + 2 + 5 + 4 * 5 + 4)) + 6 + (3 * 5) + 3
+3 * 7 * (9 * (2 * 4 * 3 * 8) + 5 * 4 * 5 + 8) * 4 * 4
+7 + 4 + (9 * 3 + 4 * 5 + 4)
+((5 * 5 * 4) + 9) * (3 * 6 * 6 * (9 + 8 + 7 + 4 * 3)) + 6
+(8 + 9 * 8 * 7 * 5 * 6) * 6
+7 + 2 + 5 * (8 * 7) * 9 * 4
+3 * 4 * 6 * 4 * 6 + 6
+9 * 4 * 7 * 8 + (7 + 4 * (2 + 5) + (8 * 9 * 6 + 4 + 8) * 7)
+(7 + 6 * 6 * 7 * 3) * (4 * 7 * 6) + 8 + 9 + 7
+7 + 9 * (4 * 9 * 2 * (7 * 6 * 7) + 3) + ((6 * 8 * 3 * 6 * 9) * 4 * 3 + 2 * (6 + 3))
+7 + (2 + (3 + 4 + 5 + 6 * 7 * 2) + 7 + 3 * (2 * 6 + 3 + 9 * 7 * 9))
+(6 * 5 + 8) + (4 * (8 + 9 + 6) * (7 + 6)) * 3 + 9
+3 * 8 * (3 + 3 + 5) * 8
+2 * (6 + 3 * (6 + 6 * 2) + 8 * (4 * 4)) + 9 + (2 * 3 * 8 + 2) * 7 + 6
+4 * 4 + 5 * 5 * 5 * 6
+2 * 8 + (5 + 8 + 6)
+5 * (6 * 7 * (6 + 8 + 9) * 8 + (3 + 8 + 2 + 2 + 7)) * 4 + 3 * 5
+((4 + 9 + 3 * 3 + 9 * 3) * 2 + 2 + (5 + 6) + 2) + (3 * 2)
+6 + 2 * (7 * (2 * 6 * 7) + 8) * 2 * 3 * 3
+2 * ((8 + 2) + 5 + 3 + 4) * 7 * 7 * (3 + 6 * 7)
+(9 + 5 + 6 * 5 + (5 * 9 * 2 * 4 + 9) + (8 + 3 * 2)) + 7
+(4 + 2 + (3 + 7 + 3 * 3)) * 9 * (9 * 2 * 6 * 4 * 4 * (4 * 9))
+4 + (9 + 6 * 8 + (6 + 6 * 2) + 3) * (5 * (2 * 3 * 5 * 5 * 5) * 5 * 7) + (5 * 6)
+5 * 4 + 4 * 9
+(3 + 7 * 7) * ((2 * 4 + 8 + 2) * (9 + 7 + 7 * 8) * 4 + (8 + 4 + 2 * 4 * 5) + 8 + 6) + (9 + 8 * 6 + 4 + 2 + 5) * 6
+(4 + 7 * 3 + 7) + (5 * 9) * 6 + 7
+5 * 3 * (6 * 6 * 5 + (5 * 8)) * 8
+((3 * 7) * 5 * 3) + 3 * 3 + 6
+(8 + 8 + 3) * (7 * 9 * (6 * 6) + 7 * 5 + 6) + 6
+3 * (3 * 7) * 5 * ((4 + 5) * 4 + (2 * 5 * 7 * 4 * 3) + 5)
+(3 + 6 + 4 + 8) + 9 + (7 * 5 * 7 * 3 + 5 * 6)
+6 * (3 + (3 * 8 * 6 + 3 + 5 * 9))
+(5 * 6) * 4 * 4 + (3 + 4) * 7
+7 + 2 * 9
+5 + ((4 + 7 + 5 * 4 * 5) + 5 * 3 + 8 + (3 + 6 * 6 + 4))
+3 * 7 + (3 + 4 * 9 + (6 * 5 * 4) + 7)
+7 + (8 + 7 + 8 + 5 * 6) * 3 * 3
+8 + ((8 + 3 + 9) * (3 * 4 + 7 * 4 + 3)) * 9 + 9 + 8
+6 + (7 * 7 + 8 + 2 * 4) * 6 * (8 + 8 * 7 + 5 + 5 * 6) * 2 + 9
+4 * 2 + 4 * (8 + 6 * (3 * 9 * 6) * 8 * 8 + 7) * 5
+((6 * 2 + 2 + 2 * 8) + 3 + 4 + 9 * 9 + 6) * 8 + 3
+(4 + 2 * 5 * 3 + 5) * 7
+5 + 8 * (2 + 9 * 5 + 4 + (3 + 4 * 6) + 3) + 4 + 7
+4 + 5 * 3 * (9 * 7)
+4 + (2 + (4 * 9 * 6) + 7 * 9 * 9 + 2) * (2 + 8 * (4 + 4 * 5 + 4 * 2)) * 3
+((6 + 7 + 2 * 7 * 3) * 7 + (7 * 7 + 5 + 3 + 6) + 2) + (4 * 5 + 3 + (7 * 9 * 2 + 8 * 9) * 9) + 5 * 7
+6 + 2 + (6 * 9) + 3
+3 + 3 + ((7 * 6 + 8) * (6 + 5 * 5 + 8) + 5 + (7 + 9) + 4 + 4)
+6 * 7 * 8 + (5 * 5 + 9 * 7 * 8 + 4) + 4
+(6 + 4 * 8 * 6) * (4 * 6) + 7 + 8 * 8 * (9 + 4 + 4 * 6 + 7)
+3 * 5 * (9 + 3) + 9 * 4 + 6
+(5 + 4 + 5 + 6) * (5 + 5 * (4 * 7 * 4 + 7) * 2 + 3 + 8) + 9
+6 * 6 + (9 * 2 * (2 + 8 + 3 + 7 * 2) * (6 + 2 * 2))
+7 + 4 * (9 * 4 * 9 * 9) + 9 + (5 + 8 * (6 * 7 * 7 + 2 * 5 + 8)) * 2
+((8 * 2) * 8 + 8) * 8 + 3
+8 + 8 + ((6 * 2 + 5) + (3 + 9 * 3 * 6)) * 6 * 8
+3 + (2 * 3 * 2 * 6 + 3) + 3
+(4 + (7 * 9 + 9 + 2) + (6 + 4 * 8) + 2) + 6 * (7 + 8 + 6 + 2 * 3 + 8)
+5 * 6 + (3 * (7 + 7 * 6)) * 6 * 7
+(6 + 6 + 6 * 4) * 3 + 3 + ((4 + 8 + 8 + 2 + 3) + 7 * 4)
+6 * 8 * (5 * 8 + 9 + 9 + 9 + 4) * 2 * 2 + 9
+9 + 8 + (6 * 7 + 4 * 6)
+4 * 9 + (3 + (7 + 8 + 5) + 9 * 4)
+2 + (4 + 7) + 3 * 3
+2 + 4 + ((5 * 7 + 6 + 7 * 3) + 7 * (8 + 6 * 4 + 7 + 5) + 3 * 4 + 9) * 8 + 6 * 7
+5 + 2 * (5 * 3 * 7 + (3 + 7) + (6 + 4))
+(3 * 9 * 7) + ((6 + 7) + (5 + 2 * 4 * 7 * 3)) * 8 + 8
+9 * 5 * 4 * (5 + 4 + 5) + 2
+(6 * 9) + ((7 + 2 * 6 + 5 * 5 + 5) * 4 + 7) + (5 + 7 + 5 + 3 * 9 * 5)
+(3 * 3 * 2 * 6 + (6 + 6 * 4 * 7 * 5) + 5) + 8 + 3 + 5 * 5
+((9 * 3) * (5 + 9 + 2) + 5) + 4 + 3 + (8 + 7) + 7 + 9
+(4 * 9 * 2 * (9 * 9 * 2 * 6 + 4) * (8 + 9 * 4 * 6 * 3) * (3 + 6 + 4)) * 5 * (2 * 2 * 2 * 7 + 5) + 2 + 5
+(6 + 4 * 9 * 6 + (5 + 3 + 9 * 6)) + 5 * 3
+3 * (8 + 7 * 8 + 6 * 7) * (5 + 2 + 6 + (2 + 7 + 5)) + 3 * 5
+4 + 8 * 6 * (8 * 9) + 9 + (3 + 9 + 2 + 2 + 3 * 4)
+5 + (6 + 5 + 2 + 8) + 6 + 4 * 6
+9 + ((7 * 9 * 7 * 9 * 5) * 8) * 9
+3 + 6 + (9 + 3 + 7 + 7 * 8) + 5 + 7 * (8 * 5 * 8 * (4 * 8 * 8 * 9 * 9 * 7))
+5 * 2 * 4 + 7 + 7
+3 * (8 * (4 * 8) + (5 * 5 * 8 + 9 * 9 * 3) + 9 + 6 * 5) * (4 * (5 + 7 * 6 + 6 * 3) + 6 + 3) + 4 * 4 + (6 + 3 * 7 + 3)
+4 + 4 + 2 + 3 * ((5 * 6 * 7) * 8 + 6 * (9 * 8 * 3 + 8 * 3 + 6) * 8)
+8 + ((5 + 2 + 9 * 3 + 8) + 3 * (6 + 9 * 5 + 6) * 8 + 2)
+(8 * 6 + 3 + 5) * 4 + 4 * 7 + (3 * 5) + 6
+3 + (8 + (4 + 9) * (3 + 5 + 9 * 2 + 6) + 9 + 8) * 4 + 6 * 9
+2 + 3 + 8 + ((8 * 6 * 5 * 2) + 9 * (4 + 5 + 6 + 7 * 3 * 7) + 7 * 3) * 2
+(3 * 6 + 3) + 6 * 5 + 7 + 2 + 4
+6 + (5 + 6 * 2 + 3) * 7
+4 + (9 + (6 * 7) * 3 * 9 + 6)
+9 * 4 * 6 * 5 + (7 * 6 * 9 * (8 * 3 * 6 * 4 + 2 + 7) * (8 * 5 + 3 * 6 + 3))
+(9 + (4 * 3 + 8 + 2 * 3 * 7) + 7 + (6 * 9 + 9 + 7 * 5 * 6) + 3 + 9) * 6 * 3 + 2 + 7
+5 * 2 * 9 + (4 * 8 * 5 + (2 + 3 + 3 + 8 + 6) + 8) + 3 + 4
+4 + 5 * (5 + 4 * 9 * (9 + 6 * 4)) + 3 + 6 + 4
+9 + 4 * (5 * 8 + (8 + 7 + 4 * 8 + 2)) + 5 + 2 * 6
+2 * 8 + (4 * (2 + 2 * 3 + 2 + 2) * (4 + 9 + 5 * 7) * 2 * (5 + 7)) + ((8 * 8) * (2 + 9 + 6 + 8 * 6)) + 6 + (7 + (5 + 2 + 9 * 6) + 7 * 7 * 6 * 5)
+4 * 8 + 8 + (5 * 3 + 2 + 2 * 7 * 3)
+7 * 5 + 2 * (8 * 7 * 6 + (8 * 7) * 4 + 2) * 7
+2 + 6 * ((5 + 7 + 2 + 7 + 8) * 9 + (8 + 4) * 2)
+(2 + 7 * 3 * (9 * 8 * 3 * 2 + 7 * 2) * 5 * 9) * 7 * 9 * 5 * 4 + 8
+6 * 6 * 4 + (9 * 7 * (2 * 5 * 4 + 8 + 2) + 4 + 3) * 3
+2 + 7 * 4 * (4 * (9 + 5 * 6)) + 7
+6 * (2 * 3 * 9 * 2 * 4 + (7 + 7 + 5 * 6 * 3)) * 3 * (8 + 6) + (8 * 9 * (5 + 6 + 4 + 3 * 3 * 4) * 2) * 5
+(8 + (8 + 6)) * 6 + 2
+9 + ((8 + 5 * 3 * 2) + 4 * 6) + 8 + 4 * 5 + 3
+4 * 3 + 4 + (6 * 8 + (6 + 3 * 9) + 8 + (3 + 6 * 3) + (7 * 8 + 9)) * 4 + 7
+7 + (8 + 6) + 8 + 6 * 9
+(5 + (4 + 6) + 8 * 9 + (8 * 6 + 7 * 4 + 2) * 8) * 6 * 9
+4 * 7 + (7 * 8 + 6 * 7 * 7) * (6 + 7 + 8 + (2 * 7 * 2 * 3 * 3))
+((3 + 7 + 3 + 6 + 6 * 4) * (3 * 6 * 7 + 5 + 3 + 3) + 7 + 2 * (4 * 4 * 6 + 5) * 6) + 8
+((2 * 3) + (2 + 2 + 3) + (2 + 5 * 4 * 4 * 2 + 5) * 4 * 6 + 2) + 5 + 5 + 5
+8 * (5 * 9 + 5 + 4 + 3) * ((4 * 5 + 5 * 8 + 9 + 2) * (7 + 4 * 4 + 6 + 8)) + 6 + 9
+(3 * 3 + 3 + (4 * 9) * 5) + ((9 + 3 * 6 * 9 * 4 * 5) * 8 + 3 * 5 * 3 + 7) + 4 * 3
+(2 * 6 * 4 * 3 * 7) * (2 + (8 + 5 + 4 + 2 * 8) + (2 * 8 + 9 * 6 + 2 + 8) + 9 + 2 + 2) * 5 * (5 + 3 + 4)
+9 * (8 + 6) + 7
+5 + (8 + (2 + 2 + 3 * 2 + 8 + 3)) * 9 + (8 * 8 * 2) * (3 + 8 + 6 * 7 * 9 + 2) * (4 + 7 * 9 + 8)
+((9 * 9 * 9) + (7 * 7 * 6)) + (5 * (8 * 4 * 4) + 3 + 2 + 5 + 6) + (5 * 9 * 8 + 2 * 2 * 5) + 8 * (7 * 2 + 8 + 3 * 3 + 3)
+(4 * 8 * 5 * 7 * 6) + (2 + 2 * (5 * 7 + 8 * 2 * 3 + 5) * 9 * 9 * 5) * 2 + 4 * 6 + 9
+(4 * 6) * (5 * 2 + (9 + 5)) + 7 + 8 * 2 * 3
+((2 * 3 * 6 * 4 * 6 * 2) + 4 + 5 + (8 + 8 + 5) + 6 + (7 * 6 + 9 + 3 * 6)) + 2 * 9
+5 + (2 + 2 * 5 * (3 + 6 * 6 * 2) * 5 * (7 + 4 + 3 * 2)) + 6 * 9 * 8 * (7 * 6 * 8 + (9 * 2 + 3 + 2 * 6))
+(7 * 9 * 3 * 4 * 8) + 7 * 3 * (8 * 4 * (7 + 7 * 4 + 8 * 3) + (7 + 6 * 4) * 9 * 7)
+9 * (9 + 3 * (7 + 4 * 9) + (5 + 9 * 2 + 5)) * (5 + 8 * 8)
+8 * (6 + (7 + 8) + 8 * 4 + 7) + 7
+2 + ((6 * 8 + 5 + 2 + 8) * 5 + 8) + 9
+(6 * 2 + 7 * 8 + 4 + 7) + 5 * 7 + 7 * 3
+2 * 4 * 4 + (4 * 6 + (9 * 5 * 5 * 5 + 8) * 6)
+4 * 7 * 9 + ((2 + 3) * 2 + 2 + 6 * (7 * 2)) + 7
+2 + (9 * 6 + (3 * 3) + 3 + 4) * 2 * (8 + 7 * 6 + 4 + 5 * 3) + 8 * 2
+7 * 7 * (4 * 6 * 5) + 8 + (2 * 2 + 4 + 2 * 8) * 3
+8 * 6 + ((6 + 2 + 3 * 4) + 8)
+5 + (4 + 9 * 3) * 4 * 9 + ((8 + 3 + 2 * 5 * 9 + 9) * 5 + 3 + (8 + 9) * 4 + 6) + 8
+8 * 6 * 3 * (3 + 2 * 5) + (6 + 8 * 2 + 4) * 8
+(2 * (2 * 6 + 3) * 6 + 5 + 7) + 9 + 4
+7 * 2 * 3 * (3 + (7 + 2) + 4 * 5)
+2 + 9 * 8 + (4 + 4 + 6 * 2) * (7 * 4) + 8
+(5 * 4 + 6) + (2 + 5 * 3) * 7 + 5 * 2 + 5
+7 * 5 + 9 * 8 * 3 + (5 + 3)
+9 * (3 * 8 + 6 * 4 * (3 + 6 * 7 + 5)) + 8 * 3
+6 * 4 * 9 * 6 + ((5 + 4) * (3 + 8 + 5 + 6))
+(8 + 8) + 2 + 7 + 5 + 9
+9 * 3 + 3 + (2 * 4 * (9 + 8 * 2 + 9 + 3) + 2 + 9 * 9)
+4 * (2 * 3 + 9 + (2 + 3) * (6 + 2)) * 2 + 5 + (4 + 2 * 5 + 8 + (8 * 5 * 4) * 2) + 5
+3 * 5 + 8 + ((9 + 4 + 8 + 4 * 5 + 7) + 6)
+4 * (2 + 3) + (8 * 6 + 6 + 7 + (9 * 3 * 3 * 8 * 3)) + 5 * 5 * (2 + 7 * (6 + 5 * 6 + 3 + 4) + 5 + 9 + 2)
+(9 * 4 + 2 + 6 + (4 + 8 * 8 + 9 + 3 * 5) + (8 * 8 * 4)) + ((8 + 2 * 7 + 9 * 4 * 7) * 7 + 6 + 3 * 2 + 8) * 2 * 9 * (8 + (6 + 8 + 8 * 5 * 9 * 8)) * 5
+6 + 2 + (9 * 6 * 8) + (3 * 2 + (6 * 3 + 2 * 9))
+5 * 3 * 3 * 6 * (2 * 5 * 9 * 8) * 9
+2 * 8 + 2 * 3 + (6 * 4 * 3 + (6 + 3 * 7 + 2 * 8) * 4)
+9 * (7 * 4 * 4 * 5 + 9 + 5) * 4 + 2 * (2 + 8)
+7 * 5 + 6 + 4 + 5 + 3
+(9 + 4 + 7 + 2) * 4 + 2 * 4 + (3 + 6 * 9 * (2 + 6 + 2 + 8) + 3 + 9) * 7
+7 * 9 + (7 + 3) + 8 * (4 + 2 + 5) + 7
+8 + 4 + (3 * 9 + 9 + (8 + 5 + 4 + 6 * 4) * 4 + 9)
+(4 + 6 * (3 + 9 * 6 * 5 * 9 + 4) * (2 * 9 * 2 * 7) * (7 * 6 + 9 + 3)) + 6 * (6 + (7 * 8 * 3 + 4 * 6))
+((7 * 9 * 4 * 4) * 8 * 7 + 8 + 9 + 5) + 9
+7 * ((7 * 8 * 3) * 2 * (8 * 7 + 2) + (3 + 2 * 6 * 9) * 5 * 8) * 4
+(6 * 9) + (7 + 6 + (5 + 9 + 6 + 7 + 4 * 6))
+3 * 6 + 8 + 7 + (6 + (2 + 9 + 4 + 3))
+(9 * 5 + 6 * 5 * 9 * (5 + 2 * 2 + 3)) * (7 + 3 + 2 + 4 * 3) + (6 * 3 * 7 + (3 + 6) * 3) * (6 + 7) + 7
+5 + 3 + 6 * ((9 + 6 + 8 + 6 * 5) + 6 * 6 + 5 + 3 + (5 * 9))
+9 + (5 + (8 * 8 * 8 * 5 + 8 * 9) * 5) * 7 + 8
+(7 + 2 * 7 * 6) + 6 + 9 + 7
+7 + 8 + ((5 * 6 * 2) * (4 * 5 * 7 + 8 * 8)) * (9 * 5 + 8 * (5 * 3 * 3 * 5 + 3 * 3) * 9 * 9) * 9 * 6
+((8 * 5 + 6 * 6) + 2 + (4 + 2 * 2 * 9 * 7 * 7)) * (7 + 9) + (9 + 3 + 7 * 8 + 4) * 5
diff --git a/day18/p1_12240.txt b/day18/p1_12240.txt
new file mode 100644
index 0000000..81fdf5d
--- /dev/null
+++ b/day18/p1_12240.txt
@@ -0,0 +1 @@
+5 * 9 * (7 * 3 * 3 + 9 * 3 + (8 + 6 * 4))
diff --git a/day18/p1_13632.txt b/day18/p1_13632.txt
new file mode 100644
index 0000000..9a421d5
--- /dev/null
+++ b/day18/p1_13632.txt
@@ -0,0 +1 @@
+((2 + 4 * 9) * (6 + 9 * 8 + 6) + 6) + 2 + 4 * 2
diff --git a/day18/p1_26.txt b/day18/p1_26.txt
new file mode 100644
index 0000000..ea858ad
--- /dev/null
+++ b/day18/p1_26.txt
@@ -0,0 +1 @@
+2 * 3 + (4 * 5)
diff --git a/day18/p1_437.txt b/day18/p1_437.txt
new file mode 100644
index 0000000..48e9a4e
--- /dev/null
+++ b/day18/p1_437.txt
@@ -0,0 +1 @@
+5 + (8 * 3 + 9 + 3 * 4 * 3)
diff --git a/day18/p1_51.txt b/day18/p1_51.txt
new file mode 100644
index 0000000..f2deb00
--- /dev/null
+++ b/day18/p1_51.txt
@@ -0,0 +1 @@
+1 + (2 * 3) + (4 * (5 + 6))
diff --git a/day18/p1_71.txt b/day18/p1_71.txt
new file mode 100644
index 0000000..792bc09
--- /dev/null
+++ b/day18/p1_71.txt
@@ -0,0 +1 @@
+1 + 2 * 3 + 4 * 5 + 6
-- 
2.39.5