Day 3

2024-12-03 15:31:10 +08:00
parent b2f9cf2589
commit d9616826c1
3 changed files with 38 additions and 0 deletions
--- a/2024/day-3/solution-1.sh
+++ b/2024/day-3/solution-1.sh
@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+grep -Eo 'mul\([0-9]+,[0-9]+\)' input | 
+  sed -E 's/^mul\(([0-9]+),([0-9]+)\)/\1*\2/g' | 
+  bc | 
+  paste -s -d "+" | 
+  bc