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added 67 characters in body

edited Jul 28, 2017 at 12:30

Ruby, 25 bytes

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

added 128 characters in body

edited Jun 9, 2017 at 14:02

edited Jun 9, 2017 at 14:02

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.

answered Jun 8, 2017 at 17:36

answered Jun 8, 2017 at 17:36

Math.sqrt(gets.to_i)%1==0

There probably is a shorter way but that's all I found.