AOC2023: Add program to run all days

userspace/aoc2023/full/main.cpp

@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main()
+{
+	for (int i = 1; i <= 16; i++)
+	{
+		printf("day %d:\n", i);
+
+		char command[128];
+		sprintf(command, "/bin/aoc2023/day%d", i);
+
+		system(command);
+	}
+
+	return 0;
+}