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<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625d04bc92dc900e626b13a1/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛<span class="_ _0"> </span><span class="ff2">C/C++<span class="_ _0"> </span></span>大学<span class="_ _0"> </span><span class="ff2">B<span class="_ _0"> </span></span>组</div><div class="t m0 x2 h3 y2 ff3 fs1 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛</div><div class="t m0 x3 h4 y3 ff4 fs2 fc0 sc0 ls0 ws0">C/C++<span class="_ _1"> </span><span class="ff1">大学<span class="_ _1"> </span></span>B<span class="_ _1"> </span><span class="ff1">组</span></div><div class="t m0 x1 h5 y4 ff3 fs3 fc0 sc0 ls0 ws0">【考生须知】</div><div class="t m0 x4 h4 y5 ff1 fs2 fc0 sc0 ls0 ws0">考<span class="_ _2"></span>试<span class="_ _2"></span>开<span class="_ _2"></span>始<span class="_ _2"></span>后，选<span class="_ _2"></span>手<span class="_ _2"></span>首<span class="_ _3"></span>先<span class="_ _2"></span>下<span class="_ _2"></span>载<span class="_ _2"></span>题<span class="_ _2"></span>目，并<span class="_ _2"></span>使<span class="_ _3"></span>用<span class="_ _2"></span>考<span class="_ _2"></span>场<span class="_ _2"></span>现<span class="_ _2"></span>场<span class="_ _2"></span>公<span class="_ _2"></span>布<span class="_ _2"></span>的<span class="_ _2"></span>解<span class="_ _2"></span>压<span class="_ _2"></span>密<span class="_ _2"></span>码<span class="_ _2"></span>解<span class="_ _2"></span>压<span class="_ _2"></span>试</div><div class="t m0 x1 h4 y6 ff1 fs2 fc0 sc0 ls0 ws0">题。</div><div class="t m0 x4 h4 y7 ff1 fs2 fc0 sc0 ls0 ws0">考试<span class="_ _2"></span>时<span class="_ _2"></span>间<span class="_ _2"></span>为<span class="_ _4"> </span><span class="ff4">4<span class="_ _4"> </span></span>小时。<span class="_ _2"></span>考<span class="_ _2"></span>试期<span class="_ _2"></span>间<span class="_ _2"></span>选<span class="_ _2"></span>手可<span class="_ _2"></span>浏<span class="_ _2"></span>览<span class="_ _2"></span>自<span class="_ _2"></span>己已<span class="_ _2"></span>经<span class="_ _2"></span>提<span class="_ _2"></span>交的<span class="_ _2"></span>答<span class="_ _2"></span>案，<span class="_ _2"></span>被浏<span class="_ _2"></span>览<span class="_ _2"></span>的</div><div class="t m0 x1 h4 y8 ff1 fs2 fc0 sc0 ls0 ws0">答案允许拷贝。时间截止后，将无法继续提交或浏览答案。</div><div class="t m0 x4 h4 y9 ff1 fs2 fc0 sc0 ls0 ws0">对同一题目，选手可多次提交答案，以最后一次提交的答案为准。</div><div class="t m0 x4 h4 ya ff1 fs2 fc0 sc0 ls0 ws0">选手<span class="_ _2"></span>必<span class="_ _2"></span>须<span class="_ _2"></span>通<span class="_ _2"></span>过<span class="_ _2"></span>浏<span class="_ _2"></span>览<span class="_ _2"></span>器<span class="_ _2"></span>方<span class="_ _2"></span>式<span class="_ _2"></span>提<span class="_ _2"></span>交<span class="_ _2"></span>自<span class="_ _2"></span>己<span class="_ _2"></span>的<span class="_ _2"></span>答<span class="_ _2"></span>案。<span class="_ _2"></span>选<span class="_ _2"></span>手<span class="_ _2"></span>在<span class="_ _2"></span>其<span class="_ _2"></span>它<span class="_ _2"></span>位<span class="_ _2"></span>置<span class="_ _2"></span>的<span class="_ _2"></span>作<span class="_ _2"></span>答<span class="_ _2"></span>或<span class="_ _2"></span>其<span class="_ _2"></span>它</div><div class="t m0 x1 h4 yb ff1 fs2 fc0 sc0 ls0 ws0">方式提交的答案无效。</div><div class="t m0 x4 h4 yc ff1 fs2 fc0 sc0 ls0 ws0">试题包含“结果填空”和“程序设计”两种题型。</div><div class="t m0 x4 h4 yd ff3 fs2 fc0 sc0 ls0 ws0">结<span class="_ _2"></span>果<span class="_ _2"></span>填<span class="_ _2"></span>空<span class="_ _2"></span>题<span class="ff1">：<span class="_ _2"></span>要<span class="_ _2"></span>求<span class="_ _2"></span>选<span class="_ _2"></span>手<span class="_ _2"></span>根<span class="_ _2"></span>据<span class="_ _2"></span>题<span class="_ _2"></span>目<span class="_ _2"></span>描<span class="_ _2"></span>述<span class="_ _2"></span>直<span class="_ _2"></span>接<span class="_ _3"></span>填<span class="_ _2"></span>写<span class="_ _2"></span>结<span class="_ _2"></span>果。<span class="_ _2"></span>求<span class="_ _2"></span>解<span class="_ _2"></span>方<span class="_ _2"></span>式<span class="_ _2"></span>不<span class="_ _2"></span>限。<span class="_ _2"></span>不<span class="_ _2"></span>要</span></div><div class="t m0 x1 h4 ye ff1 fs2 fc0 sc0 ls0 ws0">求源代码。把结果填空的答案直接通过网页提交即可，不要书写多余的内容。</div><div class="t m0 x4 h4 yf ff3 fs2 fc0 sc0 ls0 ws0">程序设计题<span class="ff1">：要求<span class="_ _2"></span>选手设计的程<span class="_ _2"></span>序对于给定<span class="_ _2"></span>的输入能给出<span class="_ _2"></span>正确的输出结<span class="_ _2"></span>果。</span></div><div class="t m0 x1 h4 y10 ff1 fs2 fc0 sc0 ls0 ws0">考生的程序只有能运行出正确结果才有机会得分。</div><div class="t m0 x4 h4 y11 ff1 fs2 fc0 sc0 ls0 ws0">注<span class="_ _2"></span>意：<span class="_ _3"></span>在<span class="_ _3"></span>评<span class="_ _2"></span>卷<span class="_ _3"></span>时<span class="_ _3"></span>使<span class="_ _3"></span>用<span class="_ _3"></span>的<span class="_ _3"></span>输<span class="_ _2"></span>入<span class="_ _3"></span>数<span class="_ _3"></span>据<span class="_ _3"></span>与<span class="_ _3"></span>试<span class="_ _3"></span>卷<span class="_ _2"></span>中<span class="_ _3"></span>给<span class="_ _3"></span>出<span class="_ _3"></span>的<span class="_ _3"></span>示<span class="_ _3"></span>例<span class="_ _2"></span>数<span class="_ _3"></span>据<span class="_ _3"></span>可<span class="_ _3"></span>能<span class="_ _3"></span>是<span class="_ _3"></span>不<span class="_ _2"></span>同<span class="_ _3"></span>的。</div><div class="t m0 x1 h4 y12 ff1 fs2 fc0 sc0 ls0 ws0">选手的程序必须是通用的，不能只对试卷中给定的数据有效。</div><div class="t m0 x4 h4 y13 ff1 fs2 fc0 sc0 ls0 ws0">对于编程题目，要求选手给出的解答完全符合<span class="_ _1"> </span><span class="ff4">GNU<span class="_ _1"> </span>C/C++<span class="_ _1"> </span></span>标准，<span class="_ _5"></span>不能使</div><div class="t m0 x1 h4 y14 ff1 fs2 fc0 sc0 ls0 ws0">用诸如绘图、<span class="ff4">Win32API</span>、中断调用、硬件操作或与操作系统相关的<span class="_ _1"> </span><span class="ff4">API</span>。</div><div class="t m0 x4 h4 y15 ff1 fs2 fc0 sc0 ls0 ws0">代码中允许使用<span class="_ _1"> </span><span class="ff4">STL<span class="_ _1"> </span></span>类库。</div><div class="t m0 x4 h4 y16 ff1 fs2 fc0 sc0 ls0 ws0">注意<span class="ff4">:<span class="_ _6"> </span>main<span class="_ _1"> </span></span>函数结束必须返回<span class="_ _1"> </span><span class="ff4">0</span></div><div class="t m0 x4 h4 y17 ff1 fs2 fc0 sc0 ls0 ws0">注意<span class="ff4">:<span class="_ _7"> </span></span>所有依<span class="_ _2"></span>赖的函<span class="_ _2"></span>数必须<span class="_ _2"></span>明确地<span class="_ _2"></span>在源文<span class="_ _2"></span>件中<span class="_ _1"> </span><span class="ff5">#include<span class="_ _8"> </span><xxx></span>，不能<span class="_ _2"></span>通</div><div class="t m0 x1 h4 y18 ff1 fs2 fc0 sc0 ls0 ws0">过工程设置而省略常用头文件。</div><div class="t m0 x4 h4 y19 ff1 fs2 fc0 sc0 ls0 ws0">所有源码必须在同一文件中。调试通过后，拷贝提交。</div><div class="t m0 x4 h4 y1a ff1 fs2 fc0 sc0 ls0 ws0">提交时，注意选择所期望的编译器类型。</div><div class="t m0 x1 h2 y1b ff1 fs0 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛</div><div class="t m0 x5 h6 y1c ff2 fs0 fc0 sc0 ls0 ws0">1</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>
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<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625d04bc92dc900e626b13a1/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛<span class="_ _0"> </span><span class="ff2">C/C++<span class="_ _0"> </span></span>大学<span class="_ _0"> </span><span class="ff2">B<span class="_ _0"> </span></span>组</div><div class="t m0 x6 h3 y2 ff3 fs1 fc0 sc0 ls0 ws0">试题<span class="_ _9"> </span><span class="ff6">A:<span class="_ _9"> </span></span>平方序列</div><div class="t m0 x7 h4 y3 ff1 fs2 fc0 sc0 ls0 ws0">本题总分：<span class="ff4">5<span class="_ _1"> </span></span>分</div><div class="t m0 x1 h5 y4 ff3 fs3 fc0 sc0 ls0 ws0">【问题描述】</div><div class="t m0 x4 h4 y5 ff1 fs2 fc0 sc0 ls0 ws0">小明想找到两个正整数<span class="_ _4"> </span><span class="ff7">X<span class="_ _a"> </span></span>和<span class="_ _1"> </span><span class="ff7">Y<span class="_ _b"></span></span>，满足</div><div class="t m0 x8 h7 y1d ff4 fs2 fc0 sc0 ls0 ws0">•<span class="_ _c"> </span><span class="ff8">2019<span class="_ _0"> </span><span class="ff9"><<span class="_ _d"> </span><span class="ff7">X<span class="_ _d"> </span></span><<span class="_ _0"> </span><span class="ff7">Y<span class="_ _b"></span></span></span></span>;</div><div class="t m0 x8 h7 y1e ff4 fs2 fc0 sc0 ls0 ws0">•<span class="_ _c"> </span><span class="ff8">2019</span></div><div class="t m0 x9 h8 y1f ffa fs4 fc0 sc0 ls0 ws0">2</div><div class="t m0 xa h7 y1e ff4 fs2 fc0 sc0 ls0 ws0">,<span class="_ _4"> </span><span class="ff7">X</span></div><div class="t m0 xb h8 y1f ffa fs4 fc0 sc0 ls0 ws0">2</div><div class="t m0 xc h7 y1e ff4 fs2 fc0 sc0 ls0 ws0">,<span class="_ _1"> </span><span class="ff7">Y</span></div><div class="t m0 xd h8 y1f ffa fs4 fc0 sc0 ls0 ws0">2</div><div class="t m0 xe h4 y1e ff1 fs2 fc0 sc0 ls0 ws0">组成等差数列。</div><div class="t m0 x4 h4 y20 ff1 fs2 fc0 sc0 ls0 ws0">请你求出在所有可能的解中，<span class="_ _2"></span><span class="ff7">X<span class="_ _0"> </span><span class="ff8">+<span class="_ _e"> </span></span>Y<span class="_ _f"> </span></span>的最小值是多少？</div><div class="t m0 x1 h5 y21 ff3 fs3 fc0 sc0 ls0 ws0">【答案提交】</div><div class="t m0 x4 h4 y22 ff1 fs2 fc0 sc0 ls0 ws0">这<span class="_ _2"></span>是<span class="_ _2"></span>一<span class="_ _2"></span>道<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>填<span class="_ _2"></span>空<span class="_ _2"></span>的<span class="_ _2"></span>题，<span class="_ _2"></span>你<span class="_ _2"></span>只<span class="_ _2"></span>需<span class="_ _2"></span>要<span class="_ _2"></span>算<span class="_ _2"></span>出<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>后<span class="_ _2"></span>提<span class="_ _2"></span>交<span class="_ _2"></span>即<span class="_ _2"></span>可。<span class="_ _2"></span>本<span class="_ _2"></span>题<span class="_ _2"></span>的<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>为<span class="_ _2"></span>一</div><div class="t m0 x1 h4 y23 ff1 fs2 fc0 sc0 ls0 ws0">个整数，在提交答案时只填写这个整数，填写多余的内容将无法得分。</div><div class="t m0 x1 h2 y24 ff1 fs0 fc0 sc0 ls0 ws0">试题<span class="_ _0"> </span><span class="ff2">A:<span class="_ _0"> </span></span>平方序列</div><div class="t m0 x5 h6 y1c ff2 fs0 fc0 sc0 ls0 ws0">2</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>
<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625d04bc92dc900e626b13a1/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛<span class="_ _0"> </span><span class="ff2">C/C++<span class="_ _0"> </span></span>大学<span class="_ _0"> </span><span class="ff2">B<span class="_ _0"> </span></span>组</div><div class="t m0 x6 h3 y2 ff3 fs1 fc0 sc0 ls0 ws0">试题<span class="_ _9"> </span><span class="ff6">B:<span class="_ _9"> </span></span>质数拆分</div><div class="t m0 x7 h4 y3 ff1 fs2 fc0 sc0 ls0 ws0">本题总分：<span class="ff4">5<span class="_ _1"> </span></span>分</div><div class="t m0 x1 h5 y4 ff3 fs3 fc0 sc0 ls0 ws0">【问题描述】</div><div class="t m0 x4 h4 y5 ff1 fs2 fc0 sc0 ls0 ws0">将<span class="_ _1"> </span><span class="ff8">2019<span class="_ _1"> </span></span>拆分为若干个两两不同的质数之和，一共有多少种不同的方法？</div><div class="t m0 x4 h4 y25 ff1 fs2 fc0 sc0 ls0 ws0">注<span class="_ _2"></span>意<span class="_ _2"></span>交<span class="_ _2"></span>换<span class="_ _2"></span>顺<span class="_ _3"></span>序<span class="_ _2"></span>视<span class="_ _2"></span>为<span class="_ _2"></span>同<span class="_ _3"></span>一<span class="_ _2"></span>种<span class="_ _2"></span>方<span class="_ _2"></span>法，<span class="_ _2"></span>例<span class="_ _3"></span>如<span class="_ _4"> </span><span class="ff8">2<span class="_ _0"> </span>+<span class="_ _e"> </span>2017<span class="_ _1"> </span>=<span class="_ _4"> </span>2019<span class="_ _4"> </span></span>与<span class="_ _a"> </span><span class="ff8">2017<span class="_ _10"> </span>+<span class="_ _10"> </span>2<span class="_ _1"> </span>=<span class="_ _1"> </span>2019</span></div><div class="t m0 x1 h4 y7 ff1 fs2 fc0 sc0 ls0 ws0">视为同一种方法。</div><div class="t m0 x1 h5 y26 ff3 fs3 fc0 sc0 ls0 ws0">【答案提交】</div><div class="t m0 x4 h4 y27 ff1 fs2 fc0 sc0 ls0 ws0">这<span class="_ _2"></span>是<span class="_ _2"></span>一<span class="_ _2"></span>道<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>填<span class="_ _2"></span>空<span class="_ _2"></span>的<span class="_ _2"></span>题，<span class="_ _2"></span>你<span class="_ _2"></span>只<span class="_ _2"></span>需<span class="_ _2"></span>要<span class="_ _2"></span>算<span class="_ _2"></span>出<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>后<span class="_ _2"></span>提<span class="_ _2"></span>交<span class="_ _2"></span>即<span class="_ _2"></span>可。<span class="_ _2"></span>本<span class="_ _2"></span>题<span class="_ _2"></span>的<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>为<span class="_ _2"></span>一</div><div class="t m0 x1 h4 y28 ff1 fs2 fc0 sc0 ls0 ws0">个整数，在提交答案时只填写这个整数，填写多余的内容将无法得分。</div><div class="t m0 x1 h2 y29 ff1 fs0 fc0 sc0 ls0 ws0">试题<span class="_ _0"> </span><span class="ff2">B:<span class="_ _0"> </span></span>质数拆分</div><div class="t m0 x5 h6 y2a ff2 fs0 fc0 sc0 ls0 ws0">3</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>
<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625d04bc92dc900e626b13a1/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">第十届蓝桥杯大赛软件类决赛<span class="_ _0"> </span><span class="ff2">C/C++<span class="_ _0"> </span></span>大学<span class="_ _0"> </span><span class="ff2">B<span class="_ _0"> </span></span>组</div><div class="t m0 xf h3 y2b ff3 fs1 fc0 sc0 ls0 ws0">试题<span class="_ _9"> </span><span class="ff6">C:<span class="_ _9"> </span></span>拼接</div><div class="t m0 x10 h4 y2c ff1 fs2 fc0 sc0 ls0 ws0">本题总分：<span class="ff4">10<span class="_ _1"> </span></span>分</div><div class="t m0 x1 h5 y2d ff3 fs3 fc0 sc0 ls0 ws0">【问题描述】</div><div class="t m0 x4 h4 y2e ff1 fs2 fc0 sc0 ls0 ws0">小明要把一根木头切成两段，然后拼接成一个直角。</div><div class="t m0 x4 h4 y2f ff1 fs2 fc0 sc0 ls0 ws0">如下图所示，他把中间部分分成了<span class="_ _d"> </span><span class="ff7">n<span class="_ _11"> </span><span class="ffb">×<span class="_ _11"> </span></span>n<span class="_ _d"> </span></span>的小正方形，他标记了每个小正方</div><div class="t m0 x1 h4 y30 ff1 fs2 fc0 sc0 ls0 ws0">形属<span class="_ _2"></span>于<span class="_ _2"></span>左<span class="_ _2"></span>边<span class="_ _2"></span>还<span class="_ _2"></span>是<span class="_ _2"></span>右<span class="_ _2"></span>边。<span class="_ _2"></span>然<span class="_ _2"></span>后<span class="_ _2"></span>沿<span class="_ _2"></span>两<span class="_ _2"></span>边<span class="_ _2"></span>的<span class="_ _2"></span>分<span class="_ _2"></span>界<span class="_ _2"></span>线<span class="_ _2"></span>将<span class="_ _2"></span>木<span class="_ _2"></span>头切<span class="_ _2"></span>断，<span class="_ _2"></span>将<span class="_ _2"></span>右<span class="_ _2"></span>边<span class="_ _2"></span>旋<span class="_ _2"></span>转<span class="_ _2"></span>向<span class="_ _2"></span>上<span class="_ _2"></span>后<span class="_ _2"></span>拼</div><div class="t m0 x1 h4 y31 ff1 fs2 fc0 sc0 ls0 ws0">接在一起。</div><div class="t m0 x4 h4 y32 ff1 fs2 fc0 sc0 ls0 ws0">要<span class="_ _2"></span>求<span class="_ _3"></span>每<span class="_ _3"></span>个<span class="_ _3"></span>小<span class="_ _3"></span>正<span class="_ _2"></span>方<span class="_ _3"></span>形<span class="_ _3"></span>都<span class="_ _3"></span>正<span class="_ _3"></span>好<span class="_ _3"></span>属<span class="_ _2"></span>于<span class="_ _3"></span>左<span class="_ _3"></span>边<span class="_ _3"></span>或<span class="_ _3"></span>右<span class="_ _3"></span>边，<span class="_ _2"></span>而<span class="_ _3"></span>且<span class="_ _3"></span>同<span class="_ _3"></span>一<span class="_ _2"></span>边<span class="_ _3"></span>的<span class="_ _3"></span>必<span class="_ _3"></span>须<span class="_ _3"></span>是<span class="_ _3"></span>连<span class="_ _2"></span>通<span class="_ _3"></span>的。</div><div class="t m0 x1 h4 y33 ff1 fs2 fc0 sc0 ls0 ws0">在拼接时，拼接的部位必须保持在原来大正方形里面。</div><div class="t m0 x4 h4 y34 ff1 fs2 fc0 sc0 ls0 ws0">请问，对于<span class="_ _1"> </span><span class="ff8">7<span class="_ _e"> </span><span class="ffb">×<span class="_ _e"> </span></span>7<span class="_ _1"> </span></span>的小正方形，有多少种合法的划分小正方形的方式。</div><div class="t m0 x1 h5 y35 ff3 fs3 fc0 sc0 ls0 ws0">【答案提交】</div><div class="t m0 x4 h4 y36 ff1 fs2 fc0 sc0 ls0 ws0">这<span class="_ _2"></span>是<span class="_ _2"></span>一<span class="_ _2"></span>道<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>填<span class="_ _2"></span>空<span class="_ _2"></span>的<span class="_ _2"></span>题，<span class="_ _2"></span>你<span class="_ _2"></span>只<span class="_ _2"></span>需<span class="_ _2"></span>要<span class="_ _2"></span>算<span class="_ _2"></span>出<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>后<span class="_ _2"></span>提<span class="_ _2"></span>交<span class="_ _2"></span>即<span class="_ _2"></span>可。<span class="_ _2"></span>本<span class="_ _2"></span>题<span class="_ _2"></span>的<span class="_ _2"></span>结<span class="_ _2"></span>果<span class="_ _2"></span>为<span class="_ _2"></span>一</div><div class="t m0 x1 h4 y37 ff1 fs2 fc0 sc0 ls0 ws0">个整数，在提交答案时只填写这个整数，填写多余的内容将无法得分。</div><div class="t m0 x1 h2 y24 ff1 fs0 fc0 sc0 ls0 ws0">试题<span class="_ _0"> </span><span class="ff2">C:<span class="_ _0"> </span></span>拼接</div><div class="t m0 x5 h6 y38 ff2 fs0 fc0 sc0 ls0 ws0">4</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>
第十届蓝桥杯大赛决赛真题