Problems Description
<p class="ordinary-output target-output" style="font-size:14px;color:#333333;font-family:arial;background-color:#FFFFFF;"> <span class="">As we all know</span><span>,</span><span> is</span><span class=""> stored in binary</span><span> computer</span><span>!</span><span> But in real life</span><span>,</span><span class=""> we have encountered</span><span class=""> a variety of</span><span> system</span><span class=""> conditions</span><span>,</span> </p> <p class="ordinary-output target-output" style="font-size:14px;color:#333333;font-family:arial;background-color:#FFFFFF;"> <span>We</span><span class=""> have the most contact</span><span class=""> is the</span><span> decimal</span><span>,</span><span class=""> however</span><span>,</span><span> there are</span><span>various</span><span> count</span><span class=""> situations in life</span><span>.</span><span class=""> For example</span><span>:</span><span class=""> seven days a week</span><span>,</span> </p> <p class="ordinary-output target-output" style="font-size:14px;color:#333333;font-family:arial;background-color:#FFFFFF;"> <span>7</span><span> hexadecimal</span><span class=""> twelve months a year</span><span>,</span><span> is</span><span class=""> 12 hexadecimal</span><span> etc.</span><span>.</span><span> Xiao Ming</span><span class=""> has recently learned</span><span> C language</span><span>,</span><span class=""> familiar with the</span><span>conversion of</span><span class=""> various M-ary</span><span> C</span><span> language,</span><span class=""> so we</span><span class=""> try various</span><span class="">hexadecimal conversion process</span><span>,</span><span class=""> and now he wants to</span><span> write a program</span><span>,</span><span> is to put an</span><span class=""> unsigned number</span><span> n</span><span>,</span><span class=""> into</span><span class=""> said in</span><span> B system</span><span>under the</span><span>.</span><span> For example</span><span>:</span> </p> <p class="ordinary-output target-output" style="font-size:14px;color:#333333;font-family:arial;background-color:#FFFFFF;"> <span>N 10</span><span>,</span><span> B 2</span><span>,</span><span> is</span><span> transformed</span><span class=""> into 1010</span><span class="">.</span><span class=""> Another example:</span><span> n 10</span><span>,</span><span> B 16</span><span>,</span><span>is</span><span> converted</span><span> to 0xA.</span> </p>
Input格式
<span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;">Entered two numbers:<span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">N</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">,</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> B</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">.</span>,Run</span><span class="high-light-bg" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;"> to the end of the file.<span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">(</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">0</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> < =</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> n</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> < =</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> 1000000000,2<=b<=16</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">)</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">.</span></span>
Output格式
<span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">The output n</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> in</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> B decimal</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> representation</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">.</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> Note: if the</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> B</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> input</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> is</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> 16 </span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">when</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> add 0X</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;">,</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> letters</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> are</span><span style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> uppercase</span><span class="" style="color:#333333;font-family:arial;font-size:14px;line-height:22px;background-color:#FFFFFF;"> form.</span>
Sample
Sample Input 1
10 2
10 16
100 7
1000000000 16
Sample Output 1
1010
0XA
202
0X3B9ACA00
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