Index: aoc2024.c
==================================================================
--- aoc2024.c
+++ aoc2024.c
@@ -8,11 +8,11 @@
 #include "aocutils.h"
 
 void aoc202405(char *data, size_t len) {
     (void)len; // unused argument
     // assume (by visual inspection) all page numbers `pn` are between 10 and 99
-    unsigned pagepair[2500][2], npp = 0;
+    unsigned pagepair[1200][2], npp = 0;
     char *line = strtok(data, "\n");
     while (strchr(line, '|')) {
         char *err;
         pagepair[npp][0] = strtoul(line, &err, 10);
         err += 1; // skip '|'