{"id":150464,"date":"2020-09-03T04:49:39","date_gmt":"2020-09-02T20:49:39","guid":{"rendered":"http:\/\/4563.org\/?p=150464"},"modified":"2020-09-03T04:49:39","modified_gmt":"2020-09-02T20:49:39","slug":"%e5%8d%81%e5%85%ad%e8%bf%9b%e5%88%b6%e6%80%8e%e4%b9%88%e5%bf%ab%e9%80%9f%e8%ae%a1%e7%ae%97%e8%bd%ac%e6%88%90%e5%8d%81%e8%bf%9b%e5%88%b6","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=150464","title":{"rendered":"\u5341\u516d\u8fdb\u5236\u600e\u4e48\u5feb\u901f\u8ba1\u7b97\u8f6c\u6210\u5341\u8fdb\u5236"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5341\u516d\u8fdb\u5236\u600e\u4e48\u5feb\u901f\u8ba1\u7b97\u8f6c\u6210\u5341\u8fdb\u5236               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ffLoveJava <\/span>  <span><i><\/i> 19<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u4f8b\u5982 38000H \u600e\u4e48\u80fd\u5feb\u901f \u7b14\u7b97 \u8f6c\u6210\u5341\u8fdb\u5236 \uff1f<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>13<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3019312\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ipadpro4k <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             3&#215;16^4+8&#215;16^3                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019313\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : ffLoveJava <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5176\u5b9e\u6211\u60f3\u95ee\u7684\u672b\u5c3e\u6709\u5f88\u591a 0 \u7684\u5927\u6570 \u5341\u516d\u8fdb\u5236\u600e\u4e48\u8f6c \uff1f \u5982\u679c\u662f 3800000000000H \u5462<br \/>@ipadpro4k                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019314\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ipwx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             $ python -c &#8216;print(0x3800000000000)&#8217;<br \/>985162418487296                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019315\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : xdeng <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6bcf\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u90fd\u6709\u4e2a\u5de5\u5177\u53eb \u8ba1\u7b97\u5668                                                             <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019316\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ljpCN <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @ffLoveJava \u5148\u628a\u672b\u5c3e\u7684 0 \u53bb\u6389\u8ba1\u7b97\uff0c\u7136\u540e\u591a\u5c11\u4e2a 0 \u5c31\u4e58\u4e0a 16 \u7684\u591a\u5c11\u6b21\u65b9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019317\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cedoo22 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7b14\u7b97\u3002\u3002\u3002\u518d\u600e\u4e48\u4e5f\u5feb\u4e0d\u4e86\u5427                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019318\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : lechain <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             scanf(&#8220;%x&#8221;,&amp;x);<br \/>printf(&#8220;%d&#8221;, x);<br \/>\u8fd9\u6837\u6700\u5feb                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019319\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : TomVista <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             a16to10(3800000000000H) :dog                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019320\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Tony042 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             #pragma once<br \/>#include &#8220;..\/typelist\/ctvalue.hpp&#8221;<br \/>#include &lt;cassert&gt;<br \/>#include &lt;cstddef&gt;<\/p>\n<p>constexpr int toInt(char c)<br \/>{<br \/> if (c &gt;= &#8216;A&#8217; &amp;&amp; c &lt;= &#8216;F&#8217;)<br \/> {<br \/> return static_cast&lt;int&gt;(c) &#8211; static_cast&lt;int&gt;(&#8216;A&#8217;) + 10;<br \/> }<br \/> if (c &gt;= &#8216;a&#8217; &amp;&amp; c &lt;= &#8216;f&#8217;)<br \/> {<br \/> return static_cast&lt;int&gt;(c) &#8211; static_cast&lt;int&gt;(&#8216;a&#8217;) + 10;<br \/> }<br \/> assert(c &gt;= &#8216;0&#8217; &amp;&amp; c &lt;= &#8216;9&#8217;);<br \/> return static_cast&lt;int&gt;(c) &#8211; static_cast&lt;int&gt;(&#8216;0&#8217;);<br \/>};<\/p>\n<p>template &lt;std::size_t N&gt;<br \/>constexpr int parseInt(char const (&amp;arr)[N])<br \/>{<br \/> int base = 10;<br \/> int offset = 0;<br \/> if (N &gt; 2 &amp;&amp; arr[0] == &#8216;0&#8217;)<br \/> {<br \/> switch (arr[1])<br \/> {<br \/> case &#8216;x&#8217;:<br \/> case &#8216;X&#8217;:<br \/> base = 16;<br \/> offset = 2;<br \/> break;<br \/> case &#8216;b&#8217;:<br \/> case &#8216;B&#8217;:<br \/> base = 2;<br \/> offset = 2;<br \/> break;<br \/> default:<br \/> base = 8;<br \/> offset = 1;<br \/> break;<br \/> }<br \/> }<br \/> int value = 0;<br \/> int multiplier = 1;<br \/> for (std::size_t i = 0; i != N &#8211; offset; ++i)<br \/> {<br \/> if ((arr[N &#8211; 1 &#8211; i] != &#8221;&#8217;) &amp;&amp; (arr[N &#8211; 1 &#8211; i] != &#8216;\u0000&#8217;))<br \/> {<br \/> value += toInt(arr[N &#8211; 1 &#8211; i]) * multiplier;<br \/> multiplier *= base;<br \/> }<br \/> }<br \/> return value;<br \/>}<br \/>\u4eca\u5929\u521a\u7528 C++ constexpr \u5b9e\u73b0\u4e86\u4e2a\u8fdb\u5236\u8f6c\u6362                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019321\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : idealhs <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5927\u5b66\u671f\u672b\u90fd\u8003\u5b8c\u4e86\uff0c\u5b9e\u5728\u60f3\u4e0d\u901a\u4f60\u8fd8\u6709\u4ec0\u4e48\u7b14\u7b97\u7684\u9700\u6c42\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019322\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : bubuyu <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @ffLoveJava \u4e00\u5df2\u7ecf\u7ed9\u4e86\u89e3\u6cd5\u4e86\uff0c3*16^12+8*16^11                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019323\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Jooooooooo <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             ?<\/p>\n<p>\u4e0d\u4f1a\u662f\u8981\u4eba\u8111\u53bb\u7b97\u5427<\/p>\n<p>\u7528\u7535\u8111\u554a                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3019324\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : c6h6benzene <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7b14\u7b97\u7684\u8bdd\u5c31\u662f\u4e00\u7684\u4eba\u516c\u5f0f\uff0c\u81f3\u4e8e\u6570\u5b57\u5927\u2026\u4f60\u53ef\u4ee5\u8ddf\u8001\u5e08\u7533\u8bf7\u7528\u8ba1\u7b97\u5668\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5341\u516d\u8fdb\u5236\u600e\u4e48\u5feb\u901f\u8ba1\u7b97\u8f6c\u6210\u5341\u8fdb\u5236 \u8cc7&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/150464"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=150464"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/150464\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=150464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=150464"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=150464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}