title: Count Obtuse Angles Circle K Equidistant Points 2 Given Points
signature: function count_obtuse_angles_circle_k_equidistant_points_2_given_points(a, b, k)
test_code: using Printf
  
  # SOLUTION CODE
  # ============================================
  PLACEHOLDER_CODE_BODY
  
  # TESTING CODE 
  # ============================================
  function validate_solution(actual, expected)
      return actual == expected
  end
  
  function driver(a, b, k, expected)
      try
  
          if validate_solution(PLACEHOLDER_FN_NAME(a, b, k), expected)
              return "PASSED";
          end
          return "FAILED";
      catch exception_obj
          return string(Base.typename(typeof(exception_obj)).wrapper);
      end
  end
  
  function main()
      
      result = driver(83, 98, 86, 14);
      @printf("TEST-0...%s\n",result);
      
      result = driver(3, 39, 87, 35);
      @printf("TEST-1...%s\n",result);
      
      result = driver(11, 96, 30, -56);
      @printf("TEST-2...%s\n",result);
      
      result = driver(50, 67, 48, 16);
      @printf("TEST-3...%s\n",result);
      
      result = driver(40, 16, 32, -25);
      @printf("TEST-4...%s\n",result);
      
      result = driver(62, 86, 76, 23);
      @printf("TEST-5...%s\n",result);
      
      result = driver(40, 78, 71, 32);
      @printf("TEST-6...%s\n",result);
      
      result = driver(66, 11, 74, -56);
      @printf("TEST-7...%s\n",result);
      
      result = driver(6, 9, 19, 2);
      @printf("TEST-8...%s\n",result);
      
      result = driver(25, 5, 5, -21);
      @printf("TEST-9...%s\n",result);
      
  end
  
  main()
source_py: def count_obtuse_angles_circle_k_equidistant_points_2_given_points(a, b, k):
      c1 = ((b - a) - 1)
      c2 = ((k - b) + (a - 1))
      if (c1 == c2):
          return 0
      return min(c1, c2)
source_cpp: int count_obtuse_angles_circle_k_equidistant_points_2_given_points(int a, int b, int k) {
    int c1 = ( b - a ) - 1;
    int c2 = ( k - b ) + ( a - 1 );
    if ( c1 == c2 ) return 0;
    return min ( c1, c2 );
  }