Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
Day 1
Day 2
Total points: 100
Output Only
#12241. 关系挖掘
Statistics
Statement
Submit
Custom Test
Attachments
The problem was used in the following contests:
2011 全国青少年信息学奥林匹克竞赛冬令营 (NOI Winter Camp 2011 / WC 2011)
Upload a .zip file containing relation1.out,relation2.out,relation3.out,relation4.out,relation5.out,relation6.out,relation7.out,relation8.out,relation9.out,relation10.out:
Browse
Submit
or upload files one by one:
Submit
Run