diff options
Diffstat (limited to '2015/02/puzzle-1.awk')
-rwxr-xr-x | 2015/02/puzzle-1.awk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2015/02/puzzle-1.awk b/2015/02/puzzle-1.awk new file mode 100755 index 0000000..e316ba2 --- /dev/null +++ b/2015/02/puzzle-1.awk @@ -0,0 +1,20 @@ +#!/usr/bin/env -S awk -f + +function min(a, b, c) +{ + if (a <= b && a <= c) + return a + if (b <= a && b <= c) + return b + return c +} + +BEGIN { FS = "x" } +{ + x = $1 * $2 + y = $2 * $3 + z = $1 * $3 + + sum += (2 * x) + (2 * y) + (2 * z) + min(x, y, z) +} +END { print sum } |