day 6, more compact

2021-12-06 07:33:50 -06:00 · 2021-12-06 07:33:50 -06:00 · bea8830e33
parent 70952aa975
commit bea8830e33
1 changed files with 13 additions and 0 deletions
--- a/06/06_newer.awk
+++ b/06/06_newer.awk
@ -0,0 +1,13 @@
+BEGIN{ RS = ","; ngen=256 }
+
+{ c[$i]++ }
+
+END{
+	for(g=1;g<=ngen;g++){
+		for(i=0;i<=8;i++) nc[i] = c[(i+1)%9]
+		nc[6] += c[0]
+		for(i in nc) c[i] = nc[i]
+	}
+	for(i in c) count+=c[i]
+	print count
+}