Initial data commit

Task/McNuggets-problem/UNIX-Shell/mcnuggets-problem-2.sh

@@ -0,0 +1,24 @@
+possible=
+i=0
+while [ $i -lt 18 ]; do
+  j=0
+  while [ $j -lt 13 ]; do
+    k=0
+    while [ $k -lt 6 ]; do
+      possible="${possible+$possible }"`expr $i \* 6 + $j \* 9 + $k \* 20`
+      k=`expr $k + 1`
+    done
+    j=`expr $j + 1`
+  done
+  i=`expr $i + 1`
+done
+
+n=100
+while [ $n -gt 0 ]; do
+  if echo "$possible" | tr ' ' '\n' | fgrep -qx $n; then
+    n=`expr $n - 1`
+    continue
+  fi
+  break
+done
+echo "Maximum non-McNuggets number is $n"