Points breakdown
45 / 50
    
        TLE
        |
        C++11
    
on Sept. 15, 2015, 12:19 a.m.
    
            weighted 86% (15pp)
    
50 / 50
    
        AC
        |
        PY2
    
on July 2, 2014, 5:09 a.m.
    
            weighted 70% (4.9pp)
    
CCO (25 points)
| Problem | Score | 
|---|---|
| CCO '13 P6 - Repetitivity | 25 / 25 | 
China NOI (23 points)
| Problem | Score | 
|---|---|
| NOI '13 P1 - Inner Product | 18 / 20 | 
| NOI '13 P2 - Tree Count | 5 / 25 |