diff --git a/day 1/1.c b/day 1/1.c
index 9a38b27..7808f4d 100644
--- a/day 1/1.c	
+++ b/day 1/1.c	
@@ -24,9 +24,9 @@ int main(void) {
   rewind(fp);
 
   // get data from file
-  int* left = malloc(lineCount * 2 * sizeof(int));
+  int* left = malloc((lineCount * 2 + 1) * sizeof(int));
   // haha pointer arithmetic go brrr
-  int* right = left + lineCount * sizeof(int);
+  int* right = left + lineCount;
 
   for (size_t i = 0; i < lineCount; i++) {
     int leftNum, rightNum;