113 reputation
7
bio website trial-aend-error.net
location Russia
age 29
visits member for 1 year, 7 months
seen Jun 8 at 13:14

Software developer, independent technical writer. Big fan of Boris Grebenshchikov and rock-band Aquarium.

StackExchange - the best!


Jan
14
asked Determination quantity of integers, the sum of digits of which is equal to $N$