diff --git a/02_MENT/main_02_MENT.cpp b/02_MENT/main_02_MENT.cpp
index f95e158..e444cf5 100644
--- a/02_MENT/main_02_MENT.cpp
+++ b/02_MENT/main_02_MENT.cpp
@@ -98,6 +98,7 @@ PascalString bitwiseHexAnd(PascalString a, PascalString b) {
 
     for(int i = b.length; i >= 0; --i) {
         if(a.length < i) result.characters[i] = a.characters[i];
+        println("i: ", i, " ", a.characters[i] & b.characters[i]);
         result.characters[i] = a.characters[i] & b.characters[i];
     }