naoya yatsu
@natootoya
Japan, tokyo
Joined May 2019
World Rank: #38593 (0.6 points)
Institution: uec
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 154
Japan, tokyo
Joined May 2019
World Rank: #38593 (0.6 points)
Institution: uec