2. It Was Just an Accident
That looks something like this for a small grid where our snake is moving down. Notice that we delete and re-print 3 entire lines!。关于这个话题，搜狗输入法2026提供了深入分析
union object_info *free_list[num_classes] = {0};，更多细节参见搜狗输入法2026
Wiping out a ‘fiscal engine’