{"id":1920,"date":"2017-03-02T00:46:52","date_gmt":"2017-03-01T15:46:52","guid":{"rendered":"http:\/\/mathcs.ksa.hs.kr\/?p=1920"},"modified":"2017-03-02T00:46:52","modified_gmt":"2017-03-01T15:46:52","slug":"2017-01-pow","status":"publish","type":"post","link":"https:\/\/mathcs.ksa.hs.kr\/?p=1920","title":{"rendered":"2017-01 POW"},"content":{"rendered":"<p>A sequence $latex a_1,\\ a_2,\\ \\ldots,\\ a_n$ is called <strong>almost-increasing<\/strong> if $latex a_i\\le a_{i+1}+8$ for all $latex i$. For example, the sequence<\/p>\n<p style=\"text-align: center;\">$latex 160,\\ 170,\\ 165,\\ 180,\\ 175$<\/p>\n<p>is almost-increasing.<\/p>\n<p>(a) How many different rearrangement of the sequence<\/p>\n<p style=\"text-align: center;\">$latex 140,\\ 145,\\ 150,\\ 155,\\ 160,\\ 165,\\ 170,\\ 175,\\ 180,\\ 185$<\/p>\n<p>is almost-increasing?<\/p>\n<p>(b) How many different rearrangement of the sequence<\/p>\n<p style=\"text-align: center;\">$latex 155,\\ 160,\\ 164,\\ 165,\\ 170,\\ 175,\\ 180,\\ 185,\\ 190,\\ 195,\\ 200,\\ 205,\\ 210$<\/p>\n<p>is almost-increasing?<\/p>\n<p>Due to March 8, 2017<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A sequence $latex a_1,\\ a_2,\\ \\ldots,\\ a_n$ is called almost-increasing if $latex a_i\\le a_{i+1}+8$ for all $latex i$. For example, the sequence $latex 160,\\ 170,\\ 165,\\ 180,\\ 175$ is almost-increasing. (a) How many different rearrangement of the sequence $latex 140,\\&hellip; <\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/posts\/1920"}],"collection":[{"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1920"}],"version-history":[{"count":8,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/posts\/1920\/revisions"}],"predecessor-version":[{"id":1928,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=\/wp\/v2\/posts\/1920\/revisions\/1928"}],"wp:attachment":[{"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathcs.ksa.hs.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}