diff --git a/Python/2023/13/main.py b/Python/2023/13/main.py
new file mode 100644
index 0000000..2657cd6
--- /dev/null
+++ b/Python/2023/13/main.py
@@ -0,0 +1,61 @@
+import numpy as np
+
+input = open("input", 'r').read()
+
+data = [[row for row in island.split("\n") if row != ""] for island in input.split("\n\n")]
+
+def print_island(island):
+    for row in island:
+        print("".join(row))
+    print()
+
+def findMirror(island, ignore=-1, fix_mistake=False):
+    left_columns = 0
+    for column in range(1, len(island[0])):
+        fixed_mistake = False
+        mirror = True
+        for row in island:
+            right = column
+            left = right - 1
+            while left >= 0 and right < len(island[0]):
+                if row[left] != row[right]:
+                    if fix_mistake and not fixed_mistake:
+                        fixed_mistake = True
+                    else:
+                        mirror = False
+                left -= 1
+                right += 1
+            if not mirror:
+                break
+        if mirror and column != ignore:
+            left_columns = column
+            break
+    return left_columns
+
+mirrors = []
+
+for island in data:
+    column = 0
+    row = 0
+    island = np.array([list(row) for row in island])
+    column = findMirror(island)
+    flipped_island = np.transpose(island)
+    row = findMirror(flipped_island)
+    mirrors.append((row, column))
+
+print(sum([column for _, column in mirrors]) +
+      sum([row for row, _ in mirrors]) * 100)
+
+mirrors_2 = []
+
+for i, island in enumerate(data):
+    column = 0
+    row = 0
+    island = np.array([list(row) for row in island])
+    column = findMirror(island, mirrors[i][1], True)
+    flipped_island = np.transpose(island)
+    row = findMirror(flipped_island, mirrors[i][0], True)
+    mirrors_2.append((row, column))
+
+print(sum([column for _, column in mirrors_2]) +
+      sum([row for row, _ in mirrors_2]) * 100)