diff --git a/22/22.awk b/22/22.awk
new file mode 100644
index 0000000..e9476b9
--- /dev/null
+++ b/22/22.awk
@@ -0,0 +1,37 @@
+{
+	state = ($1=="on") ? 1 : 0
+	split($2,arr,",")
+	split(arr[1],x,/\.\./)
+	split(arr[2],y,/\.\./)
+	split(arr[3],z,/\.\./)
+
+	sub(/^.=/,"",x[1])
+	sub(/^.=/,"",y[1])
+	sub(/^.=/,"",z[1])
+
+	print x[1],x[2],y[1],y[2],z[1],z[2], state
+	c=0
+	iz = (strtonum(z[1])<-50) ? -50 : strtonum(z[1])
+	iy = (strtonum(y[1])<-50) ? -50 : strtonum(y[1])
+	ix = (strtonum(x[1])<-50) ? -50 : strtonum(x[1])
+	fz = (strtonum(z[2])>50) ? 50 : strtonum(z[2])
+	fy = (strtonum(y[2])>50) ? 50 : strtonum(y[2])
+	fx = (strtonum(x[2])>50) ? 50 : strtonum(x[2])
+	print iz
+	for(tz=iz;tz<=fz;tz++){
+		for(ty=iy;ty<=fy;ty++){
+			for(tx=ix;tx<=fx;tx++){
+#				printf "%d,%d,%d:%d\n", tx,ty,tz,state
+				cube[tx,ty,tz] = state;
+				c++
+			}
+		}
+	}
+	print c
+}
+END{
+	for(p in cube)
+		count += cube[p]
+
+	print count
+}
diff --git a/22/22_2.awk b/22/22_2.awk
new file mode 100644
index 0000000..38da959
--- /dev/null
+++ b/22/22_2.awk
@@ -0,0 +1,50 @@
+function size( cu ){
+	split(cu, c, ",")
+	return (c[2]-c[1]+1)*(c[4]-c[3]+1)*(c[6]-c[5]+1)
+}
+
+function cubestate( cu ){
+	return substr(cu,length(cu))
+}
+
+function intersect(cube1, cube2){
+	split(cube1,c1,",")
+	split(cube2,c2,",")
+
+	difx = (c1[1]<c2[1]) ? c1[2]-c2[1] + 1 : c2[2] - c1[1] + 1
+	dify = (c1[3]<c2[3]) ? c1[4]-c2[3] + 1 : c2[4] - c1[3] + 1
+	difz = (c1[5]<c2[5]) ? c1[6]-c2[5] + 1 : c2[6] - c1[5] + 1
+	print difx, dify, difz
+	if(difx>0 && dify>0 && difz>0)
+		return difx*dify*difz
+	else
+		return 0
+}
+
+{
+	state = ($1=="on") ? 1 : 0
+	split($2,arr,",")
+	split(arr[1],x,/\.\./)
+	split(arr[2],y,/\.\./)
+	split(arr[3],z,/\.\./)
+
+	sub(/^.=/,"",x[1])
+	sub(/^.=/,"",y[1])
+	sub(/^.=/,"",z[1])
+
+	x[1] = strtonum(x[1])
+	y[1] = strtonum(y[1])
+	z[1] = strtonum(z[1])
+
+	cube[NR] = x[1] "," x[2] "," y[1] "," y[2] "," z[1] "," z[2] "," state
+	print cube[NR], size(cube[NR]), cubestate(cube[NR])
+}
+
+END{
+	print ""
+	for(i=1;i<NR;i++){
+		for(j=i+1;j<=NR;j++){
+			ints[i,j] = intersect(cube[i],cube[j])
+		}
+	}
+}
diff --git a/22/Makefile b/22/Makefile
new file mode 100644
index 0000000..40be2ef
--- /dev/null
+++ b/22/Makefile
@@ -0,0 +1,14 @@
+1t:
+	awk -f 22.awk test
+
+1i:
+	awk  -f 22.awk input
+
+2t:
+	awk  -f 22_2.awk test
+
+2i:
+	awk  -f 22_2.awk input
+
+paste:
+	xclip -sel c -o > test