diff --git a/main.cpp b/main.cpp
index ef44b74..f95e70b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,13 +6,12 @@
 #define pt cout <<
 #define pter cerr <<
 #define nl "\n"
-#define in cin >>
-#define all(x) x.begin(), x.end()
 
 using namespace std;
 
 // TODO: drop pair
 // remove global def of std
+// spam comments
 
 // -------- START RAII HELPERS--------