摘要: from collections import defaultdict for i in range(0,9): locals()['m_'+str(i)]=defaultdict(int) locals()['x_'+str(i)]=[] locals()['y_'+str(i)]=[] loca 阅读全文
posted @ 2021-12-14 14:38 qiezi_online 阅读(311) 评论(0) 推荐(0) 编辑