3 votes 3 votes Pls find the answer and verify ???? 1)14 as 9!/3!3!3! 2) 36 as 3!*3! 3)216 as 3!*3!*3! Algorithms algorithms topological-sort descriptive + – Amit puri asked Aug 3, 2016 • retagged Jun 23, 2022 by Lakshman Bhaiya Amit puri 842 views answer comment Share Follow See all 12 Comments See all 12 12 Comments reply Show 9 previous comments vijaycs commented Sep 4, 2016 i edited by vijaycs Sep 4, 2016 reply Follow Share @Amit, I agree with your 1st ans. But not with 2nd and 3rd. See , in case of 2nd - you mean to say that first we need to visit all nodes at 2st level( B, D, F) then we have to go to 3rd level ( C, E, G). - 3!*3! right ?? But its not so, because After visiting nodes B and D at 2nd level, we can visit a 3rd level node C also.( without visition all nodes at 2nd level -- check node F has is not visited yet ) .. Similarly, for 3rd question also .. 0 votes 0 votes Amit puri commented Sep 4, 2016 reply Follow Share 1 is correct I am sure but second and third what will be the answer?? 0 votes 0 votes vijaycs commented Sep 4, 2016 reply Follow Share 2nd case - ans = 3! * 3! + 4*2! = 44 1 votes 1 votes Please log in or register to add a comment.
