Codility:TapeEquilibrium

C#

https://codility.com/demo/results/trainingMVHECQ-EN6/

Python:

https://codility.com/demo/results/trainingTRK29D-NNZ/

Java:

https://codility.com/programmers/task/tape_equilibrium

  using System;
 
 namespace c
 {
     class MainClass
     {
         public int solution(int[] A) {
             // write your code in C# 6.0 with .NET 4.5 (Mono)
             int N=A.Length;
             //int[] difrencesArray = new int[N];
             Int64 sumArray = 0;
             foreach (int i in A)
             {
                 sumArray += i;
             }
 
 
             long sumFirst = A[0];
             long minDiffr = int.MaxValue;
             int SelectedP = -100;
             for (int P = 1; P < N; P++) {
                 long sumLast = sumArray - sumFirst;
 
                 long diffrence = Math.Abs(sumFirst - sumLast);
                 if (diffrence < minDiffr) {
                     minDiffr = diffrence;
                     SelectedP = P;
                 }
                 sumFirst += A[P];
 
 
 
             }
 
 
 
             return (int)minDiffr;
         }
     }
 }

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