public static void main ( String [ ] args ) {
  int arr [ ] [ ] = {
    {
      2 , 1 , 2 }, {
        1 , 1 , 1 }, {
          1 , 1 , 1 }
        };
        int ans = minSteps ( 0 , 0 , arr ) ;
        if ( ans >= 9999999 ) {
          System . out . println ( - 1 ) ;
        }
        else {
          System . out . println ( ans ) ;
        }
      }
      
public static void main ( String [ ] args ) { int arr [ ] [ ] = { { 2 , 1 , 2 } , { 1 , 1 , 1 } , { 1 , 1 , 1 } } ; int ans = minSteps ( 0 , 0 , arr ) ; if ( ans >= 9999999 ) { System . out . println ( - 1 ) ; } else { System . out . println ( ans ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)) (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal) (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))))