Amazon Interview Question for Software Engineer / Developers


Country: India
Interview Type: In-Person




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use graphs.
draw the adjacency matrix of the graph.
now , for p1 , if p1 knows p[i] , then p1,p[i] = 1;
for all i where p1,p[i] = 1
if all the values in the column i are 1 , p[i] is the head.

- gautam142857 April 07, 2012 | Flag Reply
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but it will not take O(n) time to find the head

- DashDash May 03, 2012 | Flag


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