Nikolay Valchanov

@nvalchanov09

Bulgaria, Shumen

Joined Jul 2023

World Rank: #27422 (1 points)

Institution: Shkola A&B

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
30

Problems

List of solved classical problems:

DISUBSTR
DYNACON2
GOODA
NUMOFPAL
ONBRIDGE
ZSUM

TODO list of classical problems:

KQUERY
LCA