ÌâÄ¿ÄÚÈÝ
ij°àѧÉúÓÃΧÆå×ÓÄ£ÄâÉúֳϸ°ûÀ´Ì½¾¿ÉúÄÐÉúÅ®µÄ¼¸ÂÊÎÊÌ⣮̽¾¿µÄ·½·¨ÊÇ£ºÓò»Í¸Ã÷µÄ´ü×ÓװΧÆå×Ó£¬¼×´üÖÐ×°Èë100Á£°×ɫΧÆå×Ó£¬ÒÒ´ü×°Èë°×É«¡¢ºÚɫΧÆå×Ó¸÷50Á£²¢»ìÔÈ£®Ã¿´Î´Ó¼×¡¢ÒÒÁ½´ü·Ö±ðËæ»úÃþ³öÒ»Á£Î§Æå×Ó½øÐÐ×éºÏ£¬Ò»Á£ºÚ×ÓÒ»Á£°××ÓµÄ×éºÏÓÃXY±íʾ£¬2Á£°××ÓµÄ×éºÏÓÃXX±íʾ£¬Ã¿Íê³É1´Î×éºÏºó£¬Òª½«Ãþ³öµÄΧÆå×ӷŻشüÄÚ£®Ã¿¸öС×é×éºÏ20´Î£¬Çë¸ù¾Ý5¸öС×éµÄʵÑé½á¹û»Ø´ð£º
£¨1£©ºÚÉ«Æì×ÓÄ£ÄâµÄÉúֳϸ°ûÊÇ £¬ÆäÖк¬ÓеÄÐÔȾɫÌåµÄÀàÐÍÊÇ £®
£¨2£©ÎÒÃǶԸ÷¸öС×é»ñµÃµÄʵÑéÊý¾ÝµÄ´¦Àí·½·¨ÊÇ £®ÓÃÕâÖÖ·½·¨´¦ÀíµÃµ½µÄʵÑé½á¹ûÊÇ £®
£¨3£©¸ù¾Ý¸ÃʵÑé½á¹ûµÃ³öµÄ½áÂÛÊÇ £®
| ×é±ð | XY | XX | µÚÒ»×é | 10 | 10 | µÚ¶þ×é | 8 | 12 | µÚÈý×é | 11 | 9 | µÚËÄ×é | 12 | 8 | µÚÎå×é | 9 | 11 |
£¨2£©ÎÒÃǶԸ÷¸öС×é»ñµÃµÄʵÑéÊý¾ÝµÄ´¦Àí·½·¨ÊÇ
£¨3£©¸ù¾Ý¸ÃʵÑé½á¹ûµÃ³öµÄ½áÂÛÊÇ
·ÖÎö£º´ËÌâ¿ÉÒÔ´ÓÄÐÐÔµÄÐÔȾɫÌåÊÇXY£¬Å®ÐÔµÄÐÔȾɫÌåÊÇXX£¬ÄÐÐÔ²úÉúµÄ¾«×Óº¬XºÍYÁ½ÖÖȾɫÌåµÄ£¬Å®ÐÔ²úÉúµÄÂÑϸ°ûÖ»ÓÐXµÄȾɫÌ壮¿ØÖÆÊµÑé±äÁ¿£¬ÊµÑéÊý¾Ý´¦Àí£¬µÃ³öµÄ½áÂÛ·½ÃæÇÐÈ룮
½â´ð£º½â£º£¨1£©Ìåϸ°ûÐγÉÉúֳϸ°ûʱ³É¶ÔµÄȾɫÌå·Ö¿ª·Ö±ð½øÈ벻ͬµÄÉúֳϸ°ûÖУ¬ÄÐÐÔÌåϸ°ûµÄÐÔȾɫÌå×é³ÉÊÇXY£¬²úÉúµÄ¾«×ÓÓÐÁ½ÖÖ£¬·Ö±ð´øÓÐXȾɫÌåºÍYȾɫÌ壬Á½ÖÖ¾«×ÓµÄÊýÁ¿ÏàµÈ£»Å®ÐÔÌåϸ°ûµÄȾɫÌå×é³ÉÊÇXX£¬²úÉúµÄÂÑϸ°ûÖ»ÓÐÒ»ÖÖ£¬´øÓÐXȾɫÌ壻Òò´Ë£¬°×É«Æå×Ó´ú±íXȾɫÌ壬ºÚÉ«Æå×Ó´ú±íYȾɫÌ壮
£¨2£©Ã¿¸öС×éµÄʵÑé½á¹û¶¼´æÔÚÎó²î£¬ÎªÁ˼õÉÙÎó²îÓ¦¶ÔËùÓÐС×é»ñµÃµÄÊý¾Ý½øÐÐÇóºÍ£¨»òÇ󯽾ùÖµ£©£®´ÓʵÑé½á¹û·ÖÎö£¬1Á£ºÚ×Ó1Á£°××ÓµÄ×éºÏÓë2Á£°××ÓµÄ×éºÏ¼¸ºõÏàµÈ£»1Á£ºÚ×ÓºÍ1Á£°××ÓµÄ×éºÏ´ú±íÊܾ«ÂѵÄÐÔȾɫÌå×é³ÉÊÇXY£¬·¢Óý³ÉÄк¢£»2Á£°××ÓµÄ×éºÏ´ú±íÊܾ«ÂѵÄÐÔȾɫÌå×é³ÉÊÇXX£¬·¢Óý³ÉÅ®º¢£»ËµÃ÷ÉúÄÐÉúÅ®µÄ»ú»á¾ùµÈ£®
£¨3£©´¦ÀíÊý¾Ý£¬·ÖÎö½á¹û£¬µÃ³öµÄ½áÂÛ£ºÉúÄÐÉúÅ®ÊÇËæ»úµÄ£¬»ú»áÊǾùµÈµÄ£®
¹Ê´ð°¸Îª£º
£¨1£©¾«×Ó£»YȾɫÌ壻
£¨2£©ÇóºÍ£¨»òÇ󯽾ùÖµ£©£»1Á£ºÚ×Ó1Á£°××ÓµÄ×éºÏÓë2Á£°××ÓµÄ×éºÏ¼¸ºõÏàµÈ£»
£¨3£©ÉúÄÐÉúÅ®ÊÇËæ»úµÄ£¬»ú»áÊǾùµÈµÄ
£¨2£©Ã¿¸öС×éµÄʵÑé½á¹û¶¼´æÔÚÎó²î£¬ÎªÁ˼õÉÙÎó²îÓ¦¶ÔËùÓÐС×é»ñµÃµÄÊý¾Ý½øÐÐÇóºÍ£¨»òÇ󯽾ùÖµ£©£®´ÓʵÑé½á¹û·ÖÎö£¬1Á£ºÚ×Ó1Á£°××ÓµÄ×éºÏÓë2Á£°××ÓµÄ×éºÏ¼¸ºõÏàµÈ£»1Á£ºÚ×ÓºÍ1Á£°××ÓµÄ×éºÏ´ú±íÊܾ«ÂѵÄÐÔȾɫÌå×é³ÉÊÇXY£¬·¢Óý³ÉÄк¢£»2Á£°××ÓµÄ×éºÏ´ú±íÊܾ«ÂѵÄÐÔȾɫÌå×é³ÉÊÇXX£¬·¢Óý³ÉÅ®º¢£»ËµÃ÷ÉúÄÐÉúÅ®µÄ»ú»á¾ùµÈ£®
£¨3£©´¦ÀíÊý¾Ý£¬·ÖÎö½á¹û£¬µÃ³öµÄ½áÂÛ£ºÉúÄÐÉúÅ®ÊÇËæ»úµÄ£¬»ú»áÊǾùµÈµÄ£®
¹Ê´ð°¸Îª£º
£¨1£©¾«×Ó£»YȾɫÌ壻
£¨2£©ÇóºÍ£¨»òÇ󯽾ùÖµ£©£»1Á£ºÚ×Ó1Á£°××ÓµÄ×éºÏÓë2Á£°××ÓµÄ×éºÏ¼¸ºõÏàµÈ£»
£¨3£©ÉúÄÐÉúÅ®ÊÇËæ»úµÄ£¬»ú»áÊǾùµÈµÄ
µãÆÀ£º½â´ð´ËÀàÌâÄ¿µÄ¹Ø¼üÊÇÀí½âÕÆÎÕÐÔ±ðµÄÒÅ´«¹ý³Ì£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ij°àѧÉúÓÃΧÆå×ÓÄ£ÄâÉúֳϸ°ûÀ´Ì½¾¿ÉúÄÐÉúÅ®µÄ¸ÅÂÊÎÊÌ⣬ʵÑé²½ÖèÈçÏ£º
¢Ù¼×ͰÖÐ×°Èë100¸ö°×ɫΧÆå×Ó£¬ÒÒͰÖÐ×°Èë°×ɫΧÆå×ӺͺÚɫΧÆå×Ó¸÷50¸ö²¢Ò¡ÔÈ£®
¢Ú·Ö±ð´Ó¼×¡¢ÒÒÁ½Í°ÖÐËæ»úץȡһ¸öÆå×Ó£¬×éºÏÔÚÒ»Æð£¬¼ÇÏÂÁ½ÇòµÄ×éºÏ£¨°×É«Óë°×É«×éºÏÓÃA±íʾ£¬°×É«ÓëºÚÉ«×éºÏÓÃB±íʾ£©£®Ã¿´Î×éºÏÍ꣬¶¼Òª½«Î§Æå×Ó·Å»ØÔͰ£¬Ò¡ÔÈ£®
¢ÛÖØ¸´¢Ú²½Öè49´Î£®
È«°à¹²·Ö7¸öС×飬ʵÑé¼Ç¼½á¹ûÈçÏÂ±í£º
¢Ù¼×ͰÖÐ×°Èë100¸ö°×ɫΧÆå×Ó£¬ÒÒͰÖÐ×°Èë°×ɫΧÆå×ӺͺÚɫΧÆå×Ó¸÷50¸ö²¢Ò¡ÔÈ£®
¢Ú·Ö±ð´Ó¼×¡¢ÒÒÁ½Í°ÖÐËæ»úץȡһ¸öÆå×Ó£¬×éºÏÔÚÒ»Æð£¬¼ÇÏÂÁ½ÇòµÄ×éºÏ£¨°×É«Óë°×É«×éºÏÓÃA±íʾ£¬°×É«ÓëºÚÉ«×éºÏÓÃB±íʾ£©£®Ã¿´Î×éºÏÍ꣬¶¼Òª½«Î§Æå×Ó·Å»ØÔͰ£¬Ò¡ÔÈ£®
¢ÛÖØ¸´¢Ú²½Öè49´Î£®
È«°à¹²·Ö7¸öС×飬ʵÑé¼Ç¼½á¹ûÈçÏÂ±í£º
| ×é±ð ×éºÏ |
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| A£¨°×É«Óë°×É«×éºÏ£© | 24 | 27 | 25 | 21 | 28 | 30 | 24 | 19 |
| B£¨°×É«ÓëºÚÉ«×éºÏ£© | 26 | 23 | 25 | 29 | 22 | 20 | 26 | 31£¨1£©¼×ͰÖÐÆå×ÓÄ£ÄâµÄÉúֳϸ°ûÖк¬ÓÐ X X ÐÔȾɫÌ壮ºÚÉ«Æå×ÓÄ£ÄâµÄÉúֳϸ°ûÖк¬ÓÐY Y ÐÔȾɫÌ壮£¨2£©ÎªÁËʹʵÑé¸ü׼ȷ¿É¿¿£¬Ó¦ÈçºÎ´¦ÀíÒÔÉÏÊý¾Ý ¶ÔÈ«°à°Ë×éÊý¾ÝÇóºÍ»òÇ󯽾ùÖµ ¶ÔÈ«°à°Ë×éÊý¾ÝÇóºÍ»òÇ󯽾ùÖµ £®£¨3£©´ÓʵÑéÊý¾Ý·ÖÎö£¬µÃ³öµÄ½áÂÛÊÇ£ºÉúÄÐÉúÅ®µÄ»ú»á ¾ùµÈ ¾ùµÈ £®£¨4£©ÎªÊ²Ã´Ã¿´Î×éºÏÍ꣬¶¼Òª½«Î§Æå×Ó·Å»ØÔͰ£¿ ±£Ö¤Á½ÖÖÀàÐ͵ľ«×ÓÊýÄ¿ÏàµÈ ±£Ö¤Á½ÖÖÀàÐ͵ľ«×ÓÊýÄ¿ÏàµÈ £®
|