title: Find Subarray With Given Sum
signature: class Solution {
  
      public int FindSubarrayWithGivenSum(List<int> arr, int n, int sum) {
test_code: using System;
  using System.Numerics;
  using System.Diagnostics;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Security.Cryptography;
  using System.Web.UI;
  using System.Web.Script.Serialization;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  namespace EvaluatePrediction {
      class TestRunner {
          public bool ValidateSolution(int actual, int expected){
              return new JavaScriptSerializer().Serialize(actual) == new JavaScriptSerializer().Serialize(expected);
          }
  
          public string driver(List<int> arr, int n, int sum, int expected){
              try{
                PLACEHOLDER_CLS_NAME solution_cls = new PLACEHOLDER_CLS_NAME();
                int pred_result = solution_cls.PLACEHOLDER_FN_NAME(arr, n, sum); 
                if (ValidateSolution(
                      pred_result,
                      expected)){
                  return "PASSED";
                }
                return "FAILED";
              } 
              catch (Exception exception_obj)
              {
                return exception_obj.GetType().FullName;
              }
          }
          static void Main(string[] args) {
              TestRunner runner = new TestRunner();
              String result;
              result = runner.driver(
                  new List<int>{4, 8, 8, 10, 15, 18, 19, 22, 25, 26, 30, 32, 35, 36, 40, 41, 43, 48, 53, 57, 59, 63, 64, 68, 71, 76, 76, 77, 78, 89, 96, 97}, 26, 23, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-0...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{-78, 16, -16, -10, -2, -38, 58, -72, -78, 50, -68, -16, -96, 82, 70, 2, -20}, 9, 12, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-1...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1}, 9, 11, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-2...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{16, 10, 55, 43, 46, 74, 57, 65, 86, 60, 28, 6, 92}, 10, 6, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-3...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{-98, -98, -90, -84, -84, -80, -76, -76, -70, -54, -48, -46, -44, -42, -38, -14, -12, -4, 6, 8, 24, 28, 32, 40, 40, 42, 64, 84, 98}, 23, 19, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-4...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1}, 12, 8, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-5...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{2, 10, 40, 45, 56, 66, 66, 70, 75, 83, 93, 98}, 10, 10, 
                  1
              );
              Console.WriteLine(string.Format(
                  "TEST-6...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{-20, 30, 56, -68, 54, -6, 78, -86, 88, -66, 76, -66, 62, 78, 22, 46, -94, -10, 18, 16, -36, 34, -98, -84, -40, 98, 82, 10, 12, 54, -88}, 30, 17, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-7...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{0, 0, 1, 1}, 2, 2, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-8...{0}",
                  result)
              );result = runner.driver(
                  new List<int>{38, 24, 12}, 1, 1, 
                  0
              );
              Console.WriteLine(string.Format(
                  "TEST-9...{0}",
                  result)
              );
          }
      }
  }
  
source_py: def find_subarray_with_given_sum(arr, n, sum):
      for i in range(n):
          curr_sum = arr[i]
          j = (i + 1)
          while (j <= n):
              if (curr_sum == sum):
                  print('Sum found between')
                  print(('indexes %d and %d' % (i, (j - 1))))
                  return 1
              if ((curr_sum > sum) or (j == n)):
                  break
              curr_sum = (curr_sum + arr[j])
              j += 1
      print('No subarray found')
      return 0
source_cpp: int find_subarray_with_given_sum(vector<int> arr, int n, int sum) {
    int curr_sum, i, j;
    for ( i = 0;
    i < n;
    i ++ ) {
      curr_sum = arr [ i ];
      for ( j = i + 1;
      j <= n;
      j ++ ) {
        if ( curr_sum == sum ) {
          return 1;
        }
        if ( curr_sum > sum || j == n ) break;
        curr_sum = curr_sum + arr [ j ];
      }
    }
    return 0;
  }