@B²G
    pGЫǹCֳ, ĹCǵ{, JЩ, ĥjC
ǼƾǪ򥻹Bm, äAXҵoо, ӥ_
m, ~঳mBtΦG; Ʀr[mߴNO
@ӨҤlCǵ̥Ojqɶb\LBmߤW,
J, SLĲvCCw惡I, }yXù
, ǵ̯bCƦr[m, JЩ, 
̤jC

GBn餺eG
    tΦ@[kgBkgBkgBkg|j, 
ൣƦr򥻥[mߡC
    [kgBkg ---- AXp@  G~
    kgBkg ---- AXpG  |~

TBtίSG
    EݨϥΤt, ܡC
    EAΩ MGABEGABVGA ܥdC
    EĹCǵ{, JЩ, ĳ̤jC
    Eegu]p, [ͰʡC
    EB覡BtסBhƥiۤvܡC
    EѹCܽde, ݤU, YiDާ@kC
    ECާ@Bܤ覡, ²ΡC

|BCWhG
    EunϱƦb@uW۾FTΥ|ӼƦr, Ӽ
      rN|BoơC
    EuiBסB@ΦC
    EYB׽u, Bⶶǥѥӥk, uhѤWӤU,
      H[kҡG

        ơƢƣ          -->    1+2=3

        ƩƢơơ        -->    9+2=11

            ƥ
          Ƣ            -->    3+2=5
        ƣ

              Ƥ
            ơ
          ƨ            -->    6+8=14
        Ʀ

        ƥ
          ơ            -->    5+1=6
            Ʀ

        Ƥ
        Ƥ              -->    4+4=8
        ƨ

BwݨDG
    E@ӤH PC/XT/AT Ψۮe, DO 640 K HWC
    E(MGA)  m(EGABVGA) ܨtΡC
    EMS-DOS 3.0 HW(ݤt)C

B}BJG
    EH DOS Ϥεwж}C
    ENϤJ A Ϻо, btδܲŸ A> J
      CAI ,  Enter C
    EiJtΫ, ̵eާ@YiC

CBDntdG
               zwwwwwwswwwww{
               x        x \     x
               uwwwwwwqwwwwwt
               x    x m x
               uwwwwwwqwwwwwt
               x  Enter   x T    w x
               uwwwwwwqwwwwwt
               x  ESC     x      x
               uwwwwwwqwwwwwt
               x  S       x n} x
               |wwwwwwrwwwww}


