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희경/엘레베이터 - Revision history
2026-05-18T03:39:08Z
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imported>Unknown at 05:31, 7 February 2021
2021-02-07T05:31:35Z
<p></p>
<p><b>New page</b></p><div>버젼 1<br />
#include&lt;iostream&gt;<br />
#include&lt;fstream&gt;<br />
using namespace std;<br />
int main()<br />
{<br />
ifstream fin("input.txt"); <br />
int number;<br />
int floor;<br />
int people = 0;<br />
int in;<br />
int out;<br />
fin &gt;&gt; number;<br />
cout &lt;&lt; number &lt;&lt; "층짜리 건물입니다." &lt;&lt; endl;<br />
while(fin &gt;&gt; floor &gt;&gt; in &gt;&gt; out)<br />
{<br />
people = people + in - out;<br />
cout &lt;&lt; "지금 현재 " &lt;&lt; floor &lt;&lt; "층에 있고" &lt;&lt; endl<br />
&lt;&lt; in &lt;&lt; "명이 타고 " &lt;&lt; out &lt;&lt; "명이 내려서" &lt;&lt; endl<br />
&lt;&lt; people &lt;&lt; "명 남았습니다" &lt;&lt; endl<br />
&lt;&lt; "**************************************************" &lt;&lt; endl;<br />
}<br />
return 0;<br />
}<br />
업그레이드?<br />
#include&lt;iostream&gt; <br />
#include&lt;fstream&gt; <br />
using namespace std; <br />
int main() <br />
{ <br />
ifstream fin("input.txt"); <br />
int number; <br />
int floor; <br />
int people = 0; <br />
int in; <br />
int out;<br />
int temp = 1;<br />
fin &gt;&gt; number; <br />
cout &lt;&lt; number &lt;&lt; "층짜리 건물입니다." &lt;&lt; endl; <br />
while(fin &gt;&gt; floor &gt;&gt; in &gt;&gt; out) <br />
{ <br />
if(temp &lt; floor)<br />
{<br />
while(temp+1 != floor)<br />
{<br />
temp++;<br />
cout &lt;&lt; "지금 현재 " &lt;&lt; temp &lt;&lt; "층을 지나고 있습니다" &lt;&lt; endl<br />
&lt;&lt; "**************************************************" &lt;&lt; endl; <br />
}<br />
temp++;<br />
}<br />
else if(temp &gt; floor)<br />
{<br />
while(temp-1 != floor)<br />
{<br />
temp--;<br />
cout &lt;&lt; "지금 현재 " &lt;&lt; temp &lt;&lt; "층을 지나고 있습니다" &lt;&lt; endl<br />
&lt;&lt; "**************************************************" &lt;&lt; endl;<br />
}<br />
}<br />
people = people + in - out; <br />
cout &lt;&lt; "지금 현재 " &lt;&lt; floor &lt;&lt; "층에 있고" &lt;&lt; endl <br />
&lt;&lt; in &lt;&lt; "명이 타고 " &lt;&lt; out &lt;&lt; "명이 내려서" &lt;&lt; endl <br />
&lt;&lt; people &lt;&lt; "명 남았습니다" &lt;&lt; endl; <br />
if(people &gt; 10)<br />
{<br />
cout &lt;&lt; "\a인원초과입니다." &lt;&lt; endl<br />
&lt;&lt; people - 10 &lt;&lt; "명이 내립니다." &lt;&lt;endl;<br />
people = 10;<br />
}<br />
cout &lt;&lt; "**************************************************" &lt;&lt; endl;<br />
} <br />
return 0; <br />
}<br />
</div>
imported>Unknown