2015年9月30日
HDU 5475An easy problem 离线set/线段树
摘要： An easy problemTime Limit: 8000/5000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionOne day, a useless calculator was bei... 阅读全文
posted @ 2015-09-30 01:06 meekyan 阅读(224) 评论(0) 推荐(0)