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-rwxr-xr-x2015/06/puzzle-1.awk16
-rwxr-xr-x2015/06/puzzle-2.awk17
2 files changed, 22 insertions, 11 deletions
diff --git a/2015/06/puzzle-1.awk b/2015/06/puzzle-1.awk
index 97165cf..95034d4 100755
--- a/2015/06/puzzle-1.awk
+++ b/2015/06/puzzle-1.awk
@@ -1,7 +1,6 @@
-#!/usr/bin/env -S awk -f
+#!/usr/bin/awk -f
-function setlights(val, toggle)
-{
+function setlights(val, toggle) {
for (i = from[1]; i <= to[1]; i++) {
for (j = from[2]; j <= to[2]; j++)
lights[i][j] = toggle ? (lights[i][j] ? 0 : 1) : val
@@ -9,7 +8,14 @@ function setlights(val, toggle)
}
$1 == "toggle" { split($2, from, ","); split($4, to, ","); setlights(0, 1) }
-$2 ~ /on|off/ { split($3, from, ","); split($5, to, ",") }
+$2 ~ /on|off/ { split($3, from, ","); split($5, to, ",") }
$2 == "on" { setlights(1, 0) }
$2 == "off" { setlights(0, 0) }
-END { for (i = 0; i <= 999; i++) for (j = 0; j <= 999; j++) count += lights[i][j]; print count }
+
+END {
+ for (i = 0; i <= 999; i++) {
+ for (j = 0; j <= 999; j++)
+ count += lights[i][j]
+ }
+ print count
+}
diff --git a/2015/06/puzzle-2.awk b/2015/06/puzzle-2.awk
index 97ae1f8..9774521 100755
--- a/2015/06/puzzle-2.awk
+++ b/2015/06/puzzle-2.awk
@@ -1,7 +1,6 @@
-#!/usr/bin/env -S awk -f
+#!/usr/bin/awk -f
-function setlights(val)
-{
+function setlights(val) {
for (i = from[1]; i <= to[1]; i++) {
for (j = from[2]; j <= to[2]; j++) {
if (!(val == -1 && lights[i][j] == 0))
@@ -11,7 +10,13 @@ function setlights(val)
}
$1 == "toggle" { split($2, from, ","); split($4, to, ","); setlights(2) }
-$2 ~ /on|off/ { split($3, from, ","); split($5, to, ",") }
-$2 == "on" { setlights(1) }
+$2 ~ /on|off/ { split($3, from, ","); split($5, to, ",") }
+$2 == "on" { setlights(+1) }
$2 == "off" { setlights(-1) }
-END { for (i = 0; i <= 999; i++) for (j = 0; j <= 999; j++) count += lights[i][j]; print count }
+END {
+ for (i = 0; i <= 999; i++) {
+ for (j = 0; j <= 999; j++)
+ count += lights[i][j]
+ }
+ print count
+}