public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  int num = scanner . nextInt ( ) ;
  for ( int s = 0 ;
  s < num ;
  s ++ ) {
    long a [ ] = new long [ 3 ] ;
    for ( int i = 0 ;
    i < 3 ;
    i ++ ) {
      a [ i ] = scanner . nextLong ( ) ;
    }
    Arrays . sort ( a ) ;
    if ( a [ 2 ] >= a [ 0 ] + a [ 1 ] ) System . out . println ( a [ 0 ] + a [ 1 ] ) ;
    else {
      System . out . println ( ( a [ 0 ] - ( a [ 2 ] - a [ 1 ] ) ) / 2 + a [ 2 ] ) ;
    }
  }
}

public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; int num = scanner . nextInt ( ) ; for ( int s = 0 ; s < num ; s ++ ) { long a [ ] = new long [ 3 ] ; for ( int i = 0 ; i < 3 ; i ++ ) { a [ i ] = scanner . nextLong ( ) ; } Arrays . sort ( a ) ; if ( a [ 2 ] >= a [ 0 ] + a [ 1 ] ) System . out . println ( a [ 0 ] + a [ 1 ] ) ; else { System . out . println ( ( a [ 0 ] - ( a [ 2 ] - a [ 1 ] ) ) / 2 + a [ 2 ] ) ; } } }
(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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (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) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (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: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal))))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal)))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal)))))) right: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal))))))))))))