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Commonmark migration

edited Jun 17, 2020 at 9:04

edited Jun 17, 2020 at 9:04

#Ruby, 48 bytes#

Ruby, 48 bytes

(f=->n{n>1&&1+f[n%2<1?n/2:3*n+1]||0})[gets.to_i]

Same as other Ruby, but using n%2?a:b syntax instead of [a,b][n%2]. Saves one char.

#Ruby, 48 bytes#

(f=->n{n>1&&1+f[n%2<1?n/2:3*n+1]||0})[gets.to_i]

Same as other Ruby, but using n%2?a:b syntax instead of [a,b][n%2]. Saves one char.

(f=->n{n>1&&1+f[n%2<1?n/2:3*n+1]||0})[gets.to_i]

Same as other Ruby, but using n%2?a:b syntax instead of [a,b][n%2]. Saves one char.

answered Jun 14, 2018 at 17:35

answered Jun 14, 2018 at 17:35

#Ruby, 48 bytes#

(f=->n{n>1&&1+f[n%2<1?n/2:3*n+1]||0})[gets.to_i]

Same as other Ruby, but using n%2?a:b syntax instead of [a,b][n%2]. Saves one char.