Custom
Published
Задача о промежутках
Subject: Arithmetic
Teaches: Сколько промежутков между N объектами, стоящими в линию
Task time: 120 secs
Count of unique tasks: ∞
Author
Anton Naumenko
Language: ru
Required skills:
Таблица умножения до 100
73.6 secs
Average solve time
53.6%
15/28
Success answers / total
0
Training points



Average solve time
73.6 secs
Success answers / total
53.6%
15/28
Training points
0