📄 st03.htm
字号:
style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 3 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>③</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>n<span
style='mso-spacerun:yes'> </span>)</span><span lang=ZH-CN
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>。</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:22.8pt;mso-char-indent-count:2.0'><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>为了增加内存空间的利用率和减少溢出的可能性</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>由两个栈共享一片连续的内存空间时</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>应将两栈的</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'> ( </span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 4 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>④</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>D<span
style='mso-spacerun:yes'> </span>)</span><span lang=ZH-CN
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>分别设在这片内存空间的两端</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>这样</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>当</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>(<span
style='mso-spacerun:yes'> </span></span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 5 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>⑤</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'> C )</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>时，才产生上溢。
</span><span lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><!--[if supportFields]><span lang=EN-US style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'><span style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 1 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>①</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>, </span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 2 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>②</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>: A. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>空</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'>
</span>B. </span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:
"SimSun","serif"'>满</span><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'>
</span>C. </span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:
"SimSun","serif"'>上溢</span><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>D. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>下溢</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span style='mso-spacerun:yes'>
</span></span><!--[if supportFields]><span lang=EN-US style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'><span style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 3 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>③</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>: A. n-1<span
style='mso-spacerun:yes'> </span>B.
n<span
style='mso-spacerun:yes'>
</span>C. n+1<span
style='mso-spacerun:yes'>
</span>D.<span style='mso-spacerun:yes'> </span>n/2 <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span style='mso-spacerun:yes'>
</span></span><!--[if supportFields]><span lang=EN-US style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'><span style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 4 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>④</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>: A. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>长度</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>B. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>深度</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>C. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>栈顶</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>D. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>栈底</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span style='mso-spacerun:yes'>
</span></span><!--[if supportFields]><span lang=EN-US style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'><span style='mso-element:field-begin'></span><span
style='mso-spacerun:yes'> </span>= 5 \* GB3 <span style='mso-element:field-separator'></span></span><![endif]--><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif";
mso-bidi-font-family:SimSun;mso-no-proof:yes'>⑤</span><!--[if supportFields]><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-element:field-end'></span></span><![endif]--><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>: A. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>两个栈的栈顶同时到达栈空间的中心点</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>.<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:45.25pt;mso-char-indent-count:3.97'><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>B. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>其中一个栈的栈顶到达栈空间的中心点</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>C. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>两个栈的栈顶在栈空间的某一位置相遇</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'> </span>D. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>两个栈均不空</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>且一个栈的栈顶到达另一个栈的栈底</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>.<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:22.8pt;mso-char-indent-count:2.0'><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>【上海海运学院</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'> 1997
</span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>二、</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>1</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>（</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>5</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>分）】【上海海运学院</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'> 1999
</span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>二、</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>1</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>（</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>5</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>分）】</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'>3. </span><span lang=ZH-CN style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'>一个栈的输入序列为</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>123</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>…</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>n</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>，若输出序列的第一个元素是</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>n</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>，输出第</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>i</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>（</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>1<=i<=n</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>）个元素是（
</span><span lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>B
</span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>）。</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:22.8pt;mso-char-indent-count:2.0'><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>A. </span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>不确定</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><span
style='mso-spacerun:yes'>
</span>B. n-i+1<span
style='mso-spacerun:yes'>
</span>C.<span style='mso-spacerun:yes'> </span>i<span
style='mso-spacerun:yes'>
</span>D. n-i<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:22.8pt;mso-char-indent-count:2.0'><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>【中山大学</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'> 1999
</span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>一、</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>9(1</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>分</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>)</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>】</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='mso-bidi-font-size:10.5pt;
font-family:"SimSun","serif"'>4. </span><span lang=ZH-CN style='mso-bidi-font-size:
10.5pt;font-family:"SimSun","serif"'>若一个栈的输入序列为</span><span lang=EN-US
style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>1,2,3,</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>…</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>,n</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>，输出序列的第一个元素是</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>i</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>，则第</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>j</span><span
lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>个输出元素是（
</span><span lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>D
</span><span lang=ZH-CN style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'>）。</span><span
lang=EN-US style='mso-bidi-font-size:10.5pt;font-family:"SimSun","serif"'><o:p></o:p></span></p>
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