题目:809??=800*?+9*?+1其中?代表的两位数,8*?的结果为两位数,9*?的结果为3位数.求?代表的两位数,及809??后的结果 注意:一定要看清楚题目哦,809??代表的是结果,?代表两位数 a = 809 for i in range(10,100): b = a * i + 1 if b>=8090 and b<80900 and (8*i)<100 and (9*i)>99: #两种方式都可以 # if b>=1000 and b<=10000 a
D. Black Hills golden jewels time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output In Rapid City are located the main producers of the Black Hills gold jewelry, a very popular product among tour
procedure TWinControl.DefaultHandler(var Message); begin then begin with TMessage(Message) do begin if (Msg = WM_CONTEXTMENU) and (Parent <> nil) then begin Result := Parent.Perform(Msg, WParam, LParam); then Exit; end; case Msg of WM_CTLCOLORMSGBOX