摘要: n=int(input()) num=0 sum=0 for i in range(n): p=eval(input()) for j in p: key=p[j] for s in key: num=num+1 sum=sum+key[s] print('%d %d %d'%(n,num,sum) 阅读全文
posted @ 2020-04-15 13:58 ch0bits 阅读(264) 评论(0) 推荐(0) 编辑