第12题 棋盘中的两人对弈问题-六年级数学高分密码【培优必练50题】

% ! !# " " PQI9TUVWS" ­" ! 2 N. 3 ) { * ê�ÍDÇa " ñI< & 2& 1( +.* $ Ç % a " «rÐ7ÕDÇ a " ñI< .) Ça ! evÝ .) Ça7À *( ú " ¶ú1*ÊB/É×a " ñ4sÑÕ " Ñ" 7C@Da " ÐlA4C@3�¬ú/a " ñ§lÏÀqÐ�%�/sr ! 0N " Ý ." Ça ÉɬúÀ8 *) Ç ( 2) /×t�*NÁ�O/PQ ! rÐ87Õ/D± ! 3Ð/®±IT�sÝ ." DZaÉÉ ¬ú7À *) Ç ( 2) /×t� " ) { * ê�3ÓÇ ( 2) /×t� /DÇaêI ! Ð7Õ " Ý ) { * êÕ@ñÇ ( 2) /×t�/ ÍDÇaêI " ñ4ñy *( Ç ( 2) /×t� " ¶Ç×t�I1 yÉÇ×±a ! ñ4sÑÕ " Ñg*"7C@ÓÇ ( 2) ×t� /âDÇa " Ðl56A4C@ñÇ×t�/â,Ça ! +õå v`HC@ ) { * �ààÏ/aê " 96Ñg½õ"7C@�/×t�/âDa/�, " Ð &!! ! " # $%% ! lgvA4C@ñÇ×t�/â,Ça ! t��DÑ7K)�~ ) { * ê " Ñ» " Ð�%� ! ­" # 2 N. 3 3OsI " !±/Ý $ u % öK)�~ " !±/v $ w % &K)�~ " Ên&åv3��A�~ $ ±Wú±5Ýnx:�yÝ %" :�o $ z % 6v�¬�~ ! �7 �~:�o $ z % �Ý " ÈÏÀú±Ý $ u % �_ " Ô/_d�o $ z % ±CÖ�»/s r ! 0/6yÊn ( InJez $ o % 563{�A�~ " o $ z % 6v:� ( ) " Int 26v:� " ) " Ênt26v:� & ) ! d3/�O* # Ñ7Õ " �µÕFñ9úê/ (* ) " � # Ñ�§Õ�v%� ' �5¥Ñ/É��"òÐ/k:Õ)ÒbR< $ �I " ) Ð ( " Ñ ) * 7fb� ) ÐâD) ÕÐ * 3 ) Ñâ,)ÕÐ *" �vGÓ & ) In )" Ên *" z (* 7fb� ) IÅnC ) ) *" ) Ê,nC * ) * J ) zC ( ) *" �vGÓ & ) ZS * |bÒÑ ( " Ð ( " Ñ ) 4�/sr " � I/ ) ß * 6)8Ã, " b�Ðê3¡Øåqpï/;<<ñv¬:Õ/)$ %# Ñ ( Ên * Ð ( ! " # $ % & ( ) * + z ( Ên ( Ên ) In ) Ên * In ( Ên " In " Ên ' In * Ñ ) Ên ( o ( In ) Ên ) In ( Ên * In " Ên " In * Ên ' Z S ozß $ ( ( ( ( Inß " ) * $ ( Ênß " * ) ( $ �I " ;�( 3 +�D8Ñ� ! ;�! " "I " RÐ ) Cnã) " WÑ * lÝÍDÅnC Ó§)$ ++ ñ§ " FÝÑ� ! ;�#$3%&*G'/ ! 6#8O " Ð/k:Õ)òÑ/ �"¨<b # Ð ) z ( Ên ( Ên ) In ) Ên * In ( Ñ * Ên ( o ( In ) Ên ) In ( Ên * ZS ozß $ ( ( Inß ) $ ( Ênß ) ( $ �D " k:;�1*Ñ� ! ­" $ 2 N. 3 +9cÐê£ 5 /a$7fmÕ '# ) " '$ )J *$ ) " �5åé¥ '#" '$" *$ ñ9Ç$ÎÀ ) Cs ! '# +$((($((% ) " '$ +$(($$($% ) " *$ +$(((($% ) .3Dj # ( ( ( $ ( ( ( ( $ $ ( $ ( ( ( ( $ âDÇoP[ÝâD�/ ((($(( Ó8 ($(($$" &l*�. ((((" ñ§lÝkÇ$,A/ '!! % $gJ8}$ ! ñ4K~â,ÇoR{Õ1Ý�SñÇL� " âDÇoíh56Q%ÝkÇ $,A/$gJ8}$/±) " �)�Õ¬�¾ ! ñl*¾ " âDÇoP[Ýt�=/Ðê�~ (' ) , ì $((((% ) +( 2) * -( 2) ) -( 2 ) -( +('-" ì5TuW�)%� ! " !!! (!! $$ ! !# " " PQI9TUVWS" !! ! ! !# " " PQI9TUVWS" Á¢}9x # 2# '³´ ! ­Y &( x7­�#'·! ! 2Á&Â'· !Ã�Y '