public static void main ( String args [ ] ) {
  int arr [ ] = {
    3 , 7 , 2 , 3 };
    int n = arr . length ;
    int m = 3 ;
    int ans = findLen ( arr , 0 , ( ( 1 << 8 ) - 1 ) , n , m ) ;
    if ( ans == - 1 ) System . out . print ( 0 ) ;
    else System . out . print ( ans ) ;
  }
  
public static void main ( String args [ ] ) { int arr [ ] = { 3 , 7 , 2 , 3 } ; int n = arr . length ; int m = 3 ; int ans = findLen ( arr , 0 , ( ( 1 << 8 ) - 1 ) , n , m ) ; if ( ans == - 1 ) System . out . print ( 0 ) ; else System . out . print ( ans ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (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: (method_invocation name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal) (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (decimal_integer_literal))) right: (decimal_integer_literal))) (identifier) (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))))