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In java8 the problem was in String; You have to use more efficient StringBuilder instead; And of couse use only one loop to iterate over array;
here is my code snippet:
StringBuilder output = new StringBuilder(); for(int i = 0; i<n; i++) { b[i] = a[(i+k) % n]; output = output.append(b[i]).append(" "); }
Thanks a lot!
Thnx
Better to use linked list, so no need to LOOP fully:
val z = LinkedList(a.toList()) for(i in 0 until n) z.addLast(z.pollFirst())
why it is not working if we are using same array to store modified array i.e. a[i]=a[i+k)%n]
Arrays: Left Rotation
You are viewing a single comment's thread. Return to all comments →
In java8 the problem was in String; You have to use more efficient StringBuilder instead; And of couse use only one loop to iterate over array;
here is my code snippet:
Thanks a lot!
Thnx
Better to use linked list, so no need to LOOP fully:
val z = LinkedList(a.toList()) for(i in 0 until n) z.addLast(z.pollFirst())
why it is not working if we are using same array to store modified array i.e. a[i]=a[i+k)%n]