1 files changed, 1 insertions, 3 deletions

diff --git a/2023/20/20a.c b/2023/20/20a.c
index 99b6874..1fda99e 100644
--- a/2023/20/20a.c
+++ b/2023/20/20a.c
@@ -1,7 +1,6 @@
 #include <inttypes.h>
 #include <stdbool.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
 #define N 100
@@ -95,7 +94,6 @@ int main() {
         for (int i = 0; i < 1000; i++)
                 pushbutton();
 
-        printf("%" PRId64 " (%" PRId64 " low, %" PRId64 " hi)\n",
-            hitot * lowtot, lowtot, hitot);
+        printf("%" PRId64 "\n", hitot * lowtot);
         return 0;
 }