the-poet-and-the-pendulum

The Poet And The Pendulum

the rhythm of beautiful musical notes is drawing a Pendulum

Beautiful musical notes are the Numbers

Task

Given an array/list [] of n integers , Arrange them in a way similar to the to-and-fro movement of a Pendulum

• The Smallest element of the list of integers , must come in center position of array/list.
• The Higher than smallest , goes to the right .
• The Next higher number goes to the left of minimum number and So on , in a to-and-fro manner similar to that of a Pendulum.

Notes

• Array/list size is at least 3 .
• In Even array size , The minimum element should be moved to (n-1)/2 index (considering that indexes start from 0)
• Repetition of numbers in the array/list could occur , So (duplications are included when Arranging).

Input >> Output Examples:

pendulum ([6, 6, 8 ,5 ,10]) ==> [10, 6, 5, 6, 8]

Explanation:

• Since , 5 is the The Smallest element of the list of integers , came in The center position of array/list
• The Higher than smallest is 6 goes to the right of 5 .
• The Next higher number goes to the left of minimum number and So on .
• Remember , Duplications are included when Arranging , Don't Delete Them .

pendulum ([-9, -2, -10, -6]) ==> [-6, -10, -9, -2]

Explanation:

• Since , -10 is the The Smallest element of the list of integers , came in The center position of array/list
• The Higher than smallest is -9 goes to the right of it .
• The Next higher number goes to the left of -10 , and So on .
• Remember , In Even array size , The minimum element moved to (n-1)/2 index (considering that indexes start from 0) .

pendulum ([11, -16, -18, 13, -11, -12, 3, 18 ]) ==> [13, 3, -12, -18, -16, -11, 11, 18]

Explanation:

• Since , -18 is the The Smallest element of the list of integers , came in The center position of array/list
• The Higher than smallest is -16 goes to the right of it .
• The Next higher number goes to the left of -18 , and So on .
• Remember , In Even array size , The minimum element moved to (n-1)/2 index (considering that indexes start from 0) .

Tune Your Code, There are 200 Assertions, 60.000 element For Each .