UCI-Night's blog

By UCI-Night, 7 years ago, In English

Someone can help me to solve this problem, I try Quad-tree but i got TLE. Update Sub-Matrix & Query Sub-Matrix

Read more »

 
 
 
 
  • Vote: I like it
  • -4
  • Vote: I do not like it

By UCI-Night, 8 years ago, In English

Tomorrow Saturday November, 10 at 18:00 hours UTC. The Latin American Regional Contest(Open) will be held in Caribbean Online Judge coj.uci.cu. Everyone is invited.

The real contest will begin one hour before and the the caribbean standing will be show in live.uci.cu.

Read more »

 
 
 
 
  • Vote: I like it
  • +8
  • Vote: I do not like it

By UCI-Night, 8 years ago, In English

Given n bitmasks of size 8, count the subsets with the bitwise OR equal to 11111111. How solve this?

Read more »

 
 
 
 
  • Vote: I like it
  • +1
  • Vote: I do not like it