radix sort pog

lsort.c

@@ -1,5 +1,12 @@
 #include "./include/lsort.h"
 
-int add(int x, int y) {
-    return x + y;
+int check_sorted(lsort_array_i* array) {
+    if (array->count <= 0) return 2;
+    for (int i = 0; i < array->count - 1; i++) {
+        if (array->items[i] > array->items[i + 1]) {
+            return 1;
+        };
+    }
+
+    return 0;
 }