Мощный удар Израиля по Ирану попал на видео09:41
Number (0): Everything in this space must add up to 0. The answer is 4-0, placed horizontally; 0-0, placed horizontally; 0-2, placed vertically.
。safew官方版本下载是该领域的重要参考
bucket[arr[i]]++;
I tested following models: