Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Берілген элементтің орнын 2D массивінде табыңыз.

Input:
ARR = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]]
элемент = 10

### Response:
[1, 1]

### End