From 2e0241fde8ba3b4a7d4ebf37138e7cf169f59743 Mon Sep 17 00:00:00 2001
From: Tyrel Souza <email@tyrel.dev>
Date: Tue, 3 Dec 2024 21:37:32 -0500
Subject: [PATCH] day2 part2 BRUTE FORCE YOLO

---
 2024/python/day02.py | 42 +++++++++++++++++++-----------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/2024/python/day02.py b/2024/python/day02.py
index 35d64b1..2b9045f 100644
--- a/2024/python/day02.py
+++ b/2024/python/day02.py
@@ -10,17 +10,14 @@ def is_decreasing(sequence):
     return all(sequence[i] > sequence[i+1] for i in range(len(sequence) - 1))
 
 def parse_line(row):
-    diffs = []
     for previous, current in zip(row, row[1:]):
-        diff = current - previous
-        diffs.append(diff)
-        diff = abs(diff)
+        diff = abs(current - previous)
         if diff >= 1 and diff <= 3:
             continue
-        return 0, diffs
+        return 0
     if not(is_increasing(row) or is_decreasing(row)):
-        return 0, diffs
-    return 1, diffs
+        return 0
+    return 1
 
 
 # @shared.profile
@@ -28,29 +25,29 @@ def part1(rows):
     rows = [list(map(int, row.split())) for row in rows]
     safe = 0
     for row in rows:
-        check, _ = parse_line(row)
-        safe += check
+        safe += parse_line(row)
     print(safe)
 
-def remove_tolerance(row, diffs):
-    mdiff = max(map(abs, diffs))
-    try:
-        idx = diffs.index(mdiff)
-    except ValueError:
-        idx = diffs.index(-1 * mdiff)
-    row.pop(idx)
-    return row
+
+def brute_force(row):
+    check = parse_line(row)
+    if check == 1:
+        return 1
+    for x in range(len(row)):
+        new_row = row[:x] + row[x+1:]
+        check = parse_line(new_row)
+        if check == 1:
+            return 1
+    return 0
+
+
 
 # @shared.profile
 def part2(rows):
     rows = [list(map(int, row.split())) for row in rows]
     safe = 0
     for row in rows:
-        check, diffs = parse_line(row)
-        if check == 0:
-            row = remove_tolerance(row, diffs)
-            check, _ = parse_line(row)
-        safe += check
+        safe += brute_force(row)
     print(safe)
 
 
@@ -63,7 +60,6 @@ def main():
     rows = [row for row in shared.load_rows(2, True)]
     with shared.elapsed_timer() as elapsed:
         part2(rows)
-        print(706, 754)
         print("🕒", elapsed())