---

utils/flattenBlocks.ts

@@ -0,0 +1,13 @@
+export const flattenBlocks = (blocks: number[][][]): number[] => {
+  const flatArray: number[] = []
+
+  for (const block of blocks) {
+    for (let col = 0; col < 4; col++) {
+      for (let row = 0; row < 4; row++) {
+        flatArray.push(block[row][col])
+      }
+    }
+  }
+
+  return flatArray
+}