1 files changed, 11 insertions, 0 deletions

diff --git a/2025/03/b-alt.py b/2025/03/b-alt.py
new file mode 100644
index 0000000..43e2695
--- /dev/null
+++ b/2025/03/b-alt.py
@@ -0,0 +1,11 @@
+import fileinput
+
+def joltage(line, n):
+        if n == 0:
+                return 0
+
+        x = max(line[:len(line) - (n-1)])
+        return x*10**(n-1) + joltage(line[line.index(x)+1:], n-1)
+
+with fileinput.input() as lines:
+        print(sum(joltage([int(x) for x in line[:-1]], 12) for line in lines))