title: Integer Positive Value Positive Negative Value Array
signature: function integerPositiveValuePositiveNegativeValueArray(arr, n) {
test_code: 
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function convertToString(value) {
      return JSON.stringify(value, function (key, val) {
          if (val instanceof Set) {
              return Array.from(val);
          } return val;});
  }
  
  function validateSolution(actual, expected){
      return convertToString(actual)===convertToString(expected);
  }
  
  function driver(arr, n, expected){
      try{
          if (validateSolution(PLACEHOLDER_FN_NAME(arr, n),expected)){
              return "PASSED";
          }
          return "FAILED";
      } catch (error) {
        return error.name;
      }
      
  }
      
  function main(){
    let result = '';
    result = driver([1, 7, 10, 14, 15, 24, 27, 32, 33, 38, 39, 40, 42, 42, 47, 58, 75, 76, 78, 79, 83, 85, 89, 96], 18, 1);
    console.log(`TEST-0...${result}`);
  
    result = driver([-36, 14, -76, -70, 52, 18, 64], 5, 14);
    console.log(`TEST-1...${result}`);
  
    result = driver([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 17, 0);
    console.log(`TEST-2...${result}`);
  
    result = driver([35, 50, 36, 50, 82, 54, 10, 45, 13, 22, 1, 41, 13, 11, 4, 43, 50, 27, 94, 57], 15, 35);
    console.log(`TEST-3...${result}`);
  
    result = driver([-88, -86, -84, -80, -80, -74, -72, -48, -46, -46, -44, -34, -32, -24, -22, -14, 4, 4, 8, 8, 10, 12, 20, 20, 24, 24, 24, 28, 32, 34, 36, 44, 46, 54, 54, 60, 62, 62, 62, 70, 70, 80, 88, 88, 90], 27, 4);
    console.log(`TEST-4...${result}`);
  
    result = driver([0, 0], 1, 0);
    console.log(`TEST-5...${result}`);
  
    result = driver([1, 1, 3, 6, 6, 8, 12, 13, 17, 27, 28, 31, 40, 40, 42, 43, 53, 55, 58, 60, 60, 61, 65, 66, 72, 72, 75, 80, 84, 89, 96, 97, 99], 31, 1);
    console.log(`TEST-6...${result}`);
  
    result = driver([52, -38, -82, 30, -66, 42, 54, -96, -46, -30, 18, -50, 96, 90, 4, 74, -22, 8, 34, 74, -46, 8, -32, 88, -96, 26, -80, 50, 92, -80, 44, 36], 24, 52);
    console.log(`TEST-7...${result}`);
  
    result = driver([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 16, 0);
    console.log(`TEST-8...${result}`);
  
    result = driver([38, 20, 54, 51, 11, 61, 90, 28, 23, 55, 65, 87, 99, 70, 74, 3, 68, 23, 74, 53, 80, 7, 57, 24, 66, 8, 15, 63, 18, 67, 96, 31, 63, 50], 30, 38);
    console.log(`TEST-9...${result}`);
  
    process.exit(0);
  };
  
  if (require.main === module) {
    main();
  }
source_py: def integer_positive_value_positive_negative_value_array(arr, n):
      hash = dict()
      maximum = 0
      for i in arr:
          if (i < 0):
              if (abs(i) not in hash.keys()):
                  hash[abs(i)] = (- 1)
              else:
                  hash[abs(i)] -= 1
          else:
              hash[i] = (hash.get(i, 0) + 1)
      for i in arr:
          if ((i in hash.keys()) and (hash[i] > 0)):
              return i
      return (- 1)
source_cpp: int integer_positive_value_positive_negative_value_array(vector<int> arr, int n) {
    unordered_map < int, int > hash;
    int maximum = 0;
    for ( int i = 0;
    i < n;
    i ++ ) {
      if ( arr [ i ] < 0 ) hash [ abs ( arr [ i ] ) ] -= 1;
      else hash [ arr [ i ] ] += 1;
    }
    for ( int i = 0;
    i < n;
    i ++ ) if ( hash [ arr [ i ] ] != 0 ) return arr [ i ];
    return - 1;
  }