sakuya minagami
@miti_7
Japan, Tokyo
Joined May 2015
World Rank: #10328 (3.4 points)
Institution: high school student
Activity over the last year
Effectiveness
- Problems solved
- 20
- Solutions submitted
- 116
Japan, Tokyo
Joined May 2015
World Rank: #10328 (3.4 points)
Institution: high school student