diff --git a/11/main.cc b/11/main.cc
index 1df541d..b583f84 100644
--- a/11/main.cc
+++ b/11/main.cc
@@ -111,7 +111,6 @@ unsigned long long doBlinks(unsigned long long value, int iterations) {
   if (value == 0) {
     long ret = doBlinks(1 , iterations - 1);
     memo[make_tuple(value, iterations)] = ret;
-    // memo.insert(make_pair(make_tuple(value, iterations), ret));
     return ret;
   }