diff --git a/2025-python/output/day_05.py b/2025-python/output/day_05.py
new file mode 100644
index 0000000..eda70e6
--- /dev/null
+++ b/2025-python/output/day_05.py
@@ -0,0 +1,31 @@
+from output import ints
+
+
+def solve(data):
+    p1 = None
+    p2 = 0
+    ranges, ids = data.split("\n\n")
+    ids = ints(ids)
+    R = [ints(line) for line in ranges.split()]
+    p1 = sum(any(s <= n <= e for s, e in R) for n in ids)
+    c = 0
+    for s, e in sorted(R):
+        s = max(c + 1, s)
+        if s <= e:
+            p2 += e - s + 1
+            c = max(e, c)
+
+    return p1, p2
+
+
+if __name__ == "__main__":
+    with open("./input/05.txt", "r") as f:
+        inp = f.read().strip()
+
+    p1, p2 = solve(inp)
+
+    print(p1)
+    print(p2)
+
+    assert p1 == 509
+    assert p2 == 336790092076620