public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  int d = sc . nextInt ( ) ;
  int k = sc . nextInt ( ) ;
  Area [ ] areas = new Area [ d ] ;
  for ( int i = 0 ;
  i < d ;
  i ++ ) {
    areas [ i ] = new Area ( sc . nextInt ( ) , sc . nextInt ( ) ) ;
  }
  StringBuilder sb = new StringBuilder ( ) ;
  for ( int i = 0 ;
  i < k ;
  i ++ ) {
    int s = sc . nextInt ( ) ;
    int t = sc . nextInt ( ) ;
    int now = s ;
    boolean up = t > s ;
    for ( int j = 0 ;
    j < d ;
    j ++ ) {
      if ( areas [ j ] . left <= now && areas [ j ] . right >= now ) {
        if ( areas [ j ] . left <= t && areas [ j ] . right >= t ) {
          sb . append ( j + 1 ) . append ( "\n" ) ;
          break ;
        }
        if ( up ) {
          if ( now < areas [ j ] . right ) {
            now = areas [ j ] . right ;
          }
        }
        else {
          if ( now > areas [ j ] . left ) {
            now = areas [ j ] . left ;
          }
        }
      }
    }
  }
  System . out . print ( sb ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; int d = sc . nextInt ( ) ; int k = sc . nextInt ( ) ; Area [ ] areas = new Area [ d ] ; for ( int i = 0 ; i < d ; i ++ ) { areas [ i ] = new Area ( sc . nextInt ( ) , sc . nextInt ( ) ) ; } StringBuilder sb = new StringBuilder ( ) ; for ( int i = 0 ; i < k ; i ++ ) { int s = sc . nextInt ( ) ; int t = sc . nextInt ( ) ; int now = s ; boolean up = t > s ; for ( int j = 0 ; j < d ; j ++ ) { if ( areas [ j ] . left <= now && areas [ j ] . right >= now ) { if ( areas [ j ] . left <= t && areas [ j ] . right >= t ) { sb . append ( j + 1 ) . append ( " \n " ) ; break ; } if ( up ) { if ( now < areas [ j ] . right ) { now = areas [ j ] . right ; } } else { if ( now > areas [ j ] . left ) { now = areas [ j ] . left ; } } } } } System . out . print ( sb ) ; }
(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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (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)))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (type_identifier) 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: (array_access array: (identifier) index: (identifier)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_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) value: (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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)) right: (identifier)) right: (binary_expression left: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)) right: (identifier)))) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)) right: (identifier)) right: (binary_expression left: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)) right: (identifier)))) consequence: (block (expression_statement (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))) name: (identifier) arguments: (argument_list (string_literal)))) (break_statement))) (if_statement condition: (parenthesized_expression (identifier)) consequence: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier))))))) alternative: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (field_access object: (array_access array: (identifier) index: (identifier)) field: (identifier)))))))))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))