$B2a>j$J?dDj$rM^@)$G$-$J$+$C$?Nc(B

$B $B>p=o?dDj@:EY(B $B>e$X(B: $B8m=PNO?t$N?d0\(B $BLa$k(B: $B2a>j$J?dDj$rM^@)$7$?Nc(B $BL\

$B2a>j$J?dDj$rM^@)$G$-$J$+$C$?Nc(B
$B?^(B5.4$B$N(B1$B!A(B6$B9TL\$h$j!$(B $B!V8F$V!W$K$O>p=oB0@-$,(B2$B%;%C%HIU?o$7$F$$$k$3$H$,J,$+$k!%(B
$B$^$:!$(B3$B!A(B4$B9TL\$K<($9%;%C%H(B1$B$N>p=oB0@-$h$j!$(B $BH=CG>r7o!VBP?M4X78!&6a(B( $\phi$ , $B;R6!(B, nil)$B!W$rF@$k!%(B $Br7o$rK\CN<1%Y!<%9$h$j;2>H$9$k$H!$(B 8$B9TL\$h$j(B$B$N3d9g$,(B61%$B$,$"$k$3$H$,J,$+$k!%(B $\theta$ $B!a(B40%$B$K$J$N$G!$(B3$B9TL\$K<($9(B $B>p=oL>!T9%$^$7$$!U$N=PNO$OM^@)$7$J$$!%(B11$B9TL\$h$j!$(B $B!T(BPos$B!U$N=PNO$rM^@)$7$F$$$J$$$3$H$,3NG'$G$-$k!%(B
$BF1MM$K!$(B5$B!A(B6$B9TL\$K<($9%;%C%H(B2$B$rMQ$$$F>p=o?dDj$r9T$&!%(B $BH=CG>r7o!VBP?M4X78!&N%(B( $\phi$ , $B;R6!(B, nil)$B!W$O!$(B $BK\CN<1%Y!<%9$r;2>H$9$k$H!$(B $B$N3d9g$,(B50%$B$,$"$k$3$H$,J,$+$k!%(B $\theta$ $B!a(B40%$B$J$N$G!$(B5$B9TL\$K<($9(B $B>p=oL>!T7y$@!U$N=PNO$OM^@)$7$J$$!%(B11$B9TL\$h$j!$(B $B!T(BNeg$B!U$N=PNO$rM^@)$7$F$$$J$$$3$H$,3NG'$G$-$k!%(B

$B?^(B 5.4: $B2a>j$J?dDj$rM^@)$G$-$J$+$C$?Nc(B( $\theta$ $B!a(B40%$B$N$H$-(B)
$\begin{figure}\centering %\footnotesize {\tt \begin{tabular}{l} \hline 1~~I... ...INPUT=id04-685596 P P \underline{N}\\ \hline \end{tabular} } \end{figure}$

$B!#%h%(r$7$$!W$H$$$&I=8=$+$i!TN(Beg$B!U$N>p=o$rM^@)$9$k$Y$-$G$"$k!%$7$+$7!$(B $B!VBP?M4X78!&N%(B($B&U(B,$B;R6!(B,nil)$B!W$N(B$B$N3d9g(B(50%)$B$,(B $\theta$ $B$r>e2s$C$F$$$k$?$a!$(B $B>p=o$N=PNO$rM^@)$9$k$3$H$,$G$-$J$+$C$?!%(B

$BJ?@.(B23$BG/(B3$B7n(B9$BF|(B

$B2a>j$J?dDj$rM^@)$G$-$J$+$C$?Nc(B

$B2a>j$J?dDj$rM^@)$G$-$J$+$C$?Nc(B