public static void main ( String [ ] args ) {
  Scanner stdIn = new Scanner ( System . in ) ;
  int n = stdIn . nextInt ( ) , q = stdIn . nextInt ( ) , l , r , t , i , j , a [ ] = new int [ 100 ] ;
  for ( i = 0 ;
  i < q ;
  i ++ ) {
    l = stdIn . nextInt ( ) ;
    r = stdIn . nextInt ( ) ;
    t = stdIn . nextInt ( ) ;
    for ( j = l - 1 ;
    j < r ;
    j ++ ) a [ j ] = t ;
  }
  for ( i = 0 ;
  i < n ;
  i ++ ) System . out . println ( a [ i ] ) ;
}

public static void main ( String [ ] args ) { Scanner stdIn = new Scanner ( System . in ) ; int n = stdIn . nextInt ( ) , q = stdIn . nextInt ( ) , l , r , t , i , j , a [ ] = new int [ 100 ] ; for ( i = 0 ; i < q ; i ++ ) { l = stdIn . nextInt ( ) ; r = stdIn . nextInt ( ) ; t = stdIn . nextInt ( ) ; for ( j = l - 1 ; j < r ; j ++ ) a [ j ] = t ; } for ( i = 0 ; i < n ; i ++ ) System . out . println ( a [ i ] ) ; }
(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))) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (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)))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (for_statement init: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))))