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  1. Practice
  2. Algorithms
  3. Implementation
  4. Circular Array Rotation
  5. Discussions

Circular Array Rotation

  • sj_ali + 2 comments

    Can you please explain your solution ? why are you taking mod here ?

    • Hiren_Italiya + 2 comments

      he's doing mod caz after n rotation all elements will come at same position as starting point.

      • y4ung + 0 comments

        Oh!So that is what it is!I got it!Thanks!

      • y4ung + 0 comments

        And this idea will reduce the time ,right?

    • guitarman + 0 comments

      Java mod solution:

      for(int i = 0; i < numQueries; i++) {
    System.out.println(array[(arraySize + (in.nextInt() - (numRotations % arraySize))) % arraySize]);
}