QOJ.ac

QOJ

User profile
CarroT1212 Avatar

CarroT1212

Rating

1683

Contribution

0

Usergroup

Default

Motto

查询一个数在序列里出现的位置,先分块!二分找到所在的块,再在块内二分!这样就做到了 O(sqrt n log n)!

Visit CarroT1212's blog

Rating changes

Jan 01
Jan 08
Jan 16
Jan 24
Feb 01
Feb 08
Feb 15
Feb 22
Mar 01
Mar 08
Mar 16
1200
1400
1600
1800
2000
2200