You are viewing a single comment's thread. Return to all comments →
g(3)= 5, sf( 5) = s( 5!) = s(120) = 1+2+0 = 3 how 121 will come? someone please elaborate this.
Seems like cookies are disabled on this browser, please enable them to open this website
An unexpected error occurred. Please try reloading the page. If problem persists, please contact support@hackerrank.com
Project Euler #254: Sums of Digit Factorials
You are viewing a single comment's thread. Return to all comments →
g(3)= 5, sf( 5) = s( 5!) = s(120) = 1+2+0 = 3 how 121 will come? someone please elaborate this.