摘要: 2025.10.5 Sale n,m=map(int,input().split()) a=list(map(int,input().split())) a.sort() s=0 for i in range(len(a)): if(a[i]<0 and i+1<=m): s-=a[i] if(a[ 阅读全文
posted @ 2025-10-05 16:22 Amy-xue 阅读(6) 评论(0) 推荐(0)