static int min_elimination ( int n , int [ ] arr ) {
  int count = 0 ;
  int prev_val = arr [ 0 ] ;
  for ( int i = 1 ;
  i < n ;
  i ++ ) {
    int curr_val = arr [ i ] ;
    if ( curr_val % 2 == prev_val % 2 ) count ++ ;
    prev_val = curr_val ;
  }
  return count ;
}

static int min_elimination ( int n , int [ ] arr ) { int count = 0 ; int prev_val = arr [ 0 ] ; for ( int i = 1 ; i < n ; i ++ ) { int curr_val = arr [ i ] ; if ( curr_val % 2 == prev_val % 2 ) count ++ ; prev_val = curr_val ; } return count ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))) consequence: (expression_statement (update_expression (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (return_statement (identifier))))