Paulo Hayashida

@paph

Brazil, São Paulo

Joined Jul 2025

World Rank: #17243 (1.9 points)

Institution: UFABC

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
31

Problems

List of solved classical problems:

ALL KL11B
BRCKTS KQUERY
BRKSTRNG NAJPF
DISUBSTR
GSS3
HISTOGRA
JLEAGUE