¥É¥ê¥È¥ë |
µ×¤·¤Ö¤ê¤ËÍè¤Æ¤ß¤Þ¤·¤¿¡£¤ä¤Ã¤Ñ¤ê1°Ì¤¬¤É¤¦¤·¤Æ¤â¼è¤ì¤Ê¤¤¡¦¡¦¡¦
ÂгÑÀþ¾å¤Ë6¸Ä¤¢¤ë¾ì¹ç¡¡1ÄÌ¤ê ¡¡¡¡¡¡¡¡¡¡4¸Ä¡¡¡¡¡¡¡¡¡¡6C4=15ÄÌ¤ê ¡¡¡¡¡¡¡¡¡¡2¸Ä¡¡¡¡¡¡¡¡¡¡6C2¡ß3=45ÄÌ¤ê ¡¡¡¡¡¡¡¡¡¡0¸Ä¡¡¡¡¡¡¡¡¡¡5¡ß3=15ÄÌ¤ê ·×76ÄÌ¤ê ºÇ½é·Ç¼¨ÈĤË76¤ÇÆþ¤ì¤Ê¤¯¤Æ¾Ç¤ê¤Þ¤·¤¿¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:14:37¡¡¡¡
¡¡¡¡53300 |
¥Ù¥ë¥¯¡¦¥«¥Ã¥Ä¥§ |
Âоμ´¤ËÁ´¤ÆÃÖ¤¯¤Î¤¬1Ä̤ꡣ
2¸Ä¤ò³°¤·¤ÆÂоݤËÇÛÃÖ¤¹¤ë¤Î¤¬6¡ß5¡à2¡á15¡£ 4¸Ä¤ò³°¤¹¤Î¤¬15¡ß4¡ß3¡à2¡à2¡á45¡£ 6¸ÄÁ´¤Æ³°¤¹¤Î¤¬45¡à3¡á15¡£ ¹ç·×76Ä̤ê¤Ë¤Ê¤ê¤Þ¤·¤¿¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:16:29¡¡¡¡
¡¡¡¡53301 |
»ç¤Îé¬é¯¤Î¿Í |
#53300
Á´¤¯Æ±¤¸¤Ç¤¹¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:19:25¡¡¡¡
¡¡¡¡53302 |
¤·¤×¤í¤ß |
ÂгÑÀþ¾å¤Ë¤¢¤ë¥Ü¡¼¥ë¤Î¿ô¤Ï¶ö¿ô¸Ä¤Ç¤¢¤ë
ƱÍͤËÂгÑÀþ¾å¤Ë¤¢¤ë¥Ü¡¼¥ë¤¬0¸Ä¤Î»þ, 6¤Ä¤Î¹Ô¡¢Îó¤ò¥Ú¥¢¤Ë¤¹¤ëÊýË¡¤ò¿ô¤¨¤Æ5*3*1 15Ä̤ê ÂгÑÀþ¾å¤Ë¤¢¤ë¥Ü¡¼¥ë¤¬4¸Ä¤Î»þÂгÑÀþ¾å¤Î¥Ü¡¼¥ë¤ÎÁª¤ÓÊý6c2 4¤Ä¤Î¹Ô¡¢Îó¤ò¥Ú¥¢¤Ë¤¹¤ëÊýË¡5*3*1¤ò¤«¤±¤Æ 45Ä̤ê ƱÍͤËÂгÑÀþ¾å¤Ë¤¢¤ë¥Ü¡¼¥ë¤¬2¸Ä¤Î»þ6c4*1¡¡15Ä̤ê ÂгÑÀþ¾å¤Ë¤¢¤ë¥Ü¡¼¥ë¤¬6¸Ä¤Î»þ1Ä̤ê ¤·¹ç¤ï¤»¤Æ76Ä̤ê (Ê£¿ô²óÁ÷¿®¤·¤Æ¤·¤Þ¤¤¤¹¤ß¤Þ¤»¤ó¤Ç¤·¤¿¡£²óÅú¤¬Àµ¤·¤¯Ç§¼±¤µ¤ì¤Æ¤¤¤Ê¤¤¤È´ª°ã¤¤¤·¤Æ¤¤¤Þ¤·¤¿¡£¡Ë |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:21:05¡¡¡¡
MAIL:neiny6583@gmail.com ¡¡¡¡53303 |
¤·¤×¤í¤ß |
°Ì¿ô¤¬1¤Þ¤¿¤Ï2¤Ç¤¢¤ë¼¡¿ô£¶¤ÎÃÖ´¹¤Î¿ô¤È¤â°ìÃפ·¤Þ¤¹¤Í¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:45:22¡¡¡¡
MAIL:neiny6583@gmail.com ¡¡¡¡53304 |
·ßòÉ(Keigei) |
ƻϩ¤¬£îÎó£î¹Ô¤Î¤È¤ a(n) Ä̤ê¤È¤¹¤ë¡£
a(n) ¤Ï¡¢ (n,n)¤Ë¥Ü¡¼¥ë¤òÃÖ¤¯¾ì¹ç¤¬ a(n-1)Ä̤ꡢ k=1,2,¡Ä¡Ä,n-1 ¤È¤·¤Æ¡¢(n,k)¤Ë¥Ü¡¼¥ë¤òÃÖ¤¯¾ì¹ç¤¬¤½¤ì¤¾¤ì a(n-2)Ä̤ê¤À¤«¤é¡¢ a(n)=a(n-1)+(n-1)a(n-2) ¡¢ a(1)=1, a(2)=2 ¤À¤«¤é¡¢a(3)=a(2)+2a(1)¡á4, a(4)=a(3)+3a(2)¡á10, a(5)=a(4)+4a(3)¡á26, a(6)=a(5)+5a(4)¡á76 ¤Ç¤¹¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:54:36¡¡¡¡
¡¡¡¡53305 |
¤·¤×¤í¤ß |
https://manabitimes.jp/math/2413¡¡¤³¤ÎÌäÂê¤â»÷¤Æ¤Þ¤¹¤Í¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:57:17¡¡¡¡
MAIL:neiny6583@gmail.com ¡¡¡¡53306 |
¥¹¥â¡¼¥¯¥Þ¥ó |
¤ä¤Ã¤Èµ¤¤Å¤±¤Þ¤·¤¿¤ï ^^;
(a,a)...1¸Ä (a,b)...2¸Ä (x,y) ¤Îx,y¤Ë½Ð¤ë1〜6¤¬2¸Ä¤º¤Ä so... 1+1+1+1+1+1...1 2+1+1+1+1...6C2=15 2+2+1+1...6C2*4C2/2!=45 2+2+2...6C2*4C2*2C2/3!=15 ¹ç·×=1+15+45+15=76Ä̤ê top¤ÎÊý¡¹¤Ë¤Ï½Ö»¦¤ÎÌäÂê¤Ê¤ó¤Ç¤¹¤Í¤§¡ª¡ª¡ª |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 0:58:25¡¡¡¡
¡¡¡¡53307 |
¡Ö¿ô³Ø¡×¾®Î¹¹Ô |
ÂгÑÀþ¾å¤Ë¤Ê¤¤¤â¤Î¤¬¡¢£²¸Ä¡¢£´¸Ä¡¢£¶¸Ä¤Î¾ì¹ç¤Ëʬ¤±¤Æ¿ô¤¨¤Þ¤·¤¿¡£
º£²ó¤â¤Þ¤¿¡¢£°¸Ä¤Î¾ì¹ç¤ò¤¦¤Ã¤«¤ê¤·¤Æ¤ª¤ê¤Þ¤·¤¿¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 7:11:02¡¡¡¡
¡¡¡¡53308 |
¡Ö¿ô³Ø¡×¾®Î¹¹Ô |
Îã¤Ë¤è¤Ã¤Æ¡¢£Ò£õ£â£ù¥×¥í¥°¥é¥à¤Ç¤¹¡£
p (1..6).to_a.repeated_permutation(2).to_a.combination(6).to_a.select{|x|x.map{|y|y.reverse}.sort==x}.count{|z|z.transpose.map{|w|w.uniq.size==6}.inject(:&)} £³£¶¸Ä¤ÎÅÀ¤«¤é£¶¸Ä¤òÁª¤Ó¡¢¤½¤ÎÃæ¤ÇÂê°Õ¤ÎÀþÂоΤˤʤäƤ¤¤ëÁȤòÁª¤Ó¤Þ¤¹¡£¤½¤ÎÃæ¤Ç¡¢¹Ô¤Ë¤âÎó¤Ë¤â¥À¥Ö¤ê¤Î¤Ê¤¤¤â¤Î¤ò¥«¥¦¥ó¥È¤·¤Þ¤·¤¿¡£ |
¡¡¡¡
4·î18Æü¡ÊÌÚ¡Ë 10:52:01¡¡¡¡
¡¡¡¡53309 |
¥´¥ó¤È¤â |
ÅÀ¤ò°Ê²¼¤Î¤è¤¦¤Ë¿¶¤Ã¤Æ
(a01)(a02)(a03)(a04)(a05)(a06) (a07)(a08)(a09)(a10)(a11)(a12) (a13)(a14)(a15)(a16)(a17)(a18) (a19)(a20)(a21)(a22)(a23)(a24) (a25)(a26)(a27)(a28)(a29)(a30) (a31)(a32)(a33)(a34)(a35)(a36) ½½¿ÊBasic ¤Ç for a1=0 to 1 for a2=0 to 1 for a3=0 to 1 for a4=0 to 1 for a5=0 to 1 for a6=0 to 1 if a1+a2+a3+a4+a5+a6<>1 then goto 310 for a7=0 to 1 if a2=1 and a7<>1 then goto 300 for a8=0 to 1 for a9=0 to 1 for a10=0 to 1 for a11=0 to 1 for a12=0 to 1 if a7+a8+a9+a10+a11+a12<>1 then goto 250 for a13=0 to 1 if a3=1 and a13<>1 then goto 240 for a14=0 to 1 if a9=1 and a14<>1 then goto 230 for a15=0 to 1 for a16=0 to 1 for a17=0 to 1 for a18=0 to 1 if a13+a14+a15+a16+a17+a18<>1 then goto 190 for a19=0 to 1 if a4=1 and a19<>1 then goto 180 for a20=0 to 1 if a10=1 and a20<>1 then goto 170 for a21=0 to 1 if a16=1 and a21<>1 then goto 160 for a22=0 to 1 for a23=0 to 1 for a24=0 to 1 if a19+a20+a21+a22+a23+a24<>1 then goto 130 for a25=0 to 1 if a5=1 and a25<>1 then goto 120 for a26=0 to 1 if a11=1 and a26<>1 then goto 110 for a27=0 to 1 if a17=1 and a27<>1 then goto 100 for a28=0 to 1 if a23=1 and a28<>1 then goto 90 for a29=0 to 1 for a30=0 to 1 if a25+a26+a27+a28+a29+a30<>1 then goto 70 for a31=0 to 1 if a6=1 and a31<>1 then goto 60 if a1+a7+a13+a19+a25+a31<>1 then goto 60 for a32=0 to 1 if a12=1 and a32<>1 then goto 50 if a2+a8+a14+a20+a26+a32<>1 then goto 50 for a33=0 to 1 if a18=1 and a33<>1 then goto 40 if a3+a9+a15+a21+a27+a33<>1 then goto 40 for a34=0 to 1 if a24=1 and a34<>1 then goto 30 if a4+a10+a16+a22+a28+a34<>1 then goto 30 for a35=0 to 1 if a30=1 and a35<>1 then goto 20 if a5+a11+a17+a23+a29+a35<>1 then goto 20 for a36=0 to 1 if a6+a12+a18+a24+a30+a36<>1 then goto 10 if a31+a32+a33+a34+a35+a36<>1 then goto 10 if a1+a2+a3+a4+a5+a6+a7+a8+a9+a10+a11+a12+a13+a14+a15+a16+a17+a18+a19+a20+a21+a22+a23+a24+a25+a26+a27+a28+a29+a30+a31+a32+a33+a34+a35+a36=6 then s=s+1 10 next a36 20 next a35 30 next a34 40 next a33 50 next a32 60 next a31 70 next a30 80 next a29 90 next a28 100 next a27 110 next a26 120 next a25 130 next a24 140 next a23 150 next a22 160 next a21 170 next a20 180 next a19 190 next a18 200 next a17 210 next a16 220 next a15 230 next a14 240 next a13 250 next a12 260 next a11 270 next a10 280 next a9 290 next a8 300 next a7 310 next a6 320 next a5 330 next a4 340 next a3 350 next a2 360 next a1 print s end f9²¡¤·¤Æ¡¡76¡¦¡¦¡¦¡¦¡¦¡¦(Åú¤¨) º£²ó¤ÎÌäÂê¤ÏÈó¾ï¤ËÈè¤ì¤Æ¤¤¤ë¤Î¤Ë¤â¤«¤«¤ï¤é¤º ¤¹¤ó¤Ê¤ê¤Ç¤¤Æ¤è¤«¤Ã¤¿¤È¤¤¤¦´¶¤¸¤Ç¤¹!! |
ËÀî»Ô¡¡¡¡
4·î19Æü¡Ê¶â¡Ë 11:19:19¡¡¡¡
¡¡¡¡53310 |
KawadaT |
¾¤ÎÊý¤È¶¦Ä̤·¤¿²ò¤Êý¤Î¤è¤¦¤Ç¤¹¡£
ÂгÑÀþ¾å¤ÎÅÀ¤Î¿ô¤Ï¶ö¿ô¸Ä¤Ç¤¹ 6¤Î¾ì¹ç¤Ï°ìÄ̤ê 4¤Î¾ì¹ç¡¢¤½¤ÎÁª¤ÓÊý¤Ï6C4=15Ä̤ê ÅÀ¤Î¤Ê¤¤2²Õ½ê¤½¤ì¤¾¤ì¤«¤é¡¢¿âľÀþ¤ª¤è¤Ó¿åÊ¿Àþ¤ò½ñ¤¤¤Æ¡¢¤½¤Î¸òÅÀ¤Î°ìÄ̤ê¤Ê¤Î¤Ç¡¢15*1=15Ä̤ê 2¤Î¾ì¹ç¡¢¤½¤ÎÁª¤ÓÊý¤Ï6C2=15Ä̤ê ÅÀ¤Î¤Ê¤¤4²Õ½ê¤òÁª¤Ö¾ì¹ç¤Î¿ô¤Ï¡¢¤Þ¤º2¸Ä¤òÁª¤Ö¾ì¹ç¤Î¿ô¤¬4C2=6Ä̤ê¤Ç¤¢¤ë¤¬¡¢»Ä¤ê2¸Ä¤È¡¢ºÇ½é¤Î2¸Ä¤ÏÁª¤Ð¤ì¤ë½çÈ֤ϴط¸¤Ê¤¤¤Î¤Ç¡¢6/2=3Ä̤ꡢ¤·¤¿¤¬¤Ã¤Æ¡¢15*3=45Ä̤ê 0¤Î¾ì¹ç¤Ï¡¢ÅÀ¤Î¤Ê¤¤6²Õ½ê¤«¤é¡¢¤Þ¤º2¸Ä¤òÁª¤Ö¾ì¹ç¤Î¿ô¤¬6C2=15Ä̤ꡢ»Ä¤ê4¸Ä¤«¤é2¸ÄÁª¤Ö¾ì¹ç¤Î¿ô¤¬4C2=6Ä̤ê¤Ç¤¢¤ë¤¬¡¢Áª¤Ð¤ì¤ë½çÈ֤ϴط¸¤Ê¤¤¤Î¤Ç¡¢15*6/6=15ÄÌ¤ê ½¾¤Ã¤Æ¡¢1+15+45+15=76Ä̤ê |
¡¡¡¡
4·î19Æü¡Ê¶â¡Ë 18:32:04¡¡¡¡
¡¡¡¡53311 |