public static void main ( String [ ] args ) throws IOException {
  Scanner input = new Scanner ( System . in ) ;
  n = input . nextInt ( ) ;
  m = input . nextInt ( ) ;
  int q = input . nextInt ( ) ;
  a = new int [ n ] [ m ] ;
  int max = Integer . MIN_VALUE ;
  int cur = 0 ;
  row = new int [ n ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    cur = 0 ;
    max = 0 ;
    for ( int j = 0 ;
    j < m ;
    j ++ ) {
      a [ i ] [ j ] = input . nextInt ( ) ;
      if ( a [ i ] [ j ] == 0 ) cur = 0 ;
      else cur ++ ;
      max = Math . max ( max , cur ) ;
    }
    row [ i ] = max ;
  };
}

public static void main ( String [ ] args ) throws IOException { Scanner input = new Scanner ( System . in ) ; n = input . nextInt ( ) ; m = input . nextInt ( ) ; int q = input . nextInt ( ) ; a = new int [ n ] [ m ] ; int max = Integer . MIN_VALUE ; int cur = 0 ; row = new int [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { cur = 0 ; max = 0 ; for ( int j = 0 ; j < m ; j ++ ) { a [ i ] [ j ] = input . nextInt ( ) ; if ( a [ i ] [ j ] == 0 ) cur = 0 ; else cur ++ ; max = Math . max ( max , cur ) ; } row [ i ] = max ; } ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) (throws (type_identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier)) dimensions: (dimensions_expr (identifier))))) (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))) (expression_statement (assignment_expression left: (identifier) right: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (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 (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (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 (expression_statement (assignment_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (array_access array: (identifier) index: (identifier)) index: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) alternative: (expression_statement (update_expression (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier))))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)))))))