火星A+B

<p class="p0"> <span style="font-size:10.5000pt;font-family:'宋体';">读入两个不超过<span>25</span><span>位的火星正整数</span><span>A</span><span>和</span><span>B</span><span>，计算</span><span>A+B</span><span>。需要注意的是：在火星上，整数不是单一进制的，第</span><span>n</span><span>位的进制就是第</span><span>n</span><span>个素数。例如：地球上的</span><span>10</span><span>进制数</span><span>2</span><span>，在火星上记为“</span><span>1,0</span><span>”，因为火星个位数是</span><span>2</span><span>进制的；地球上的</span><span>10</span><span>进制数</span><span>38</span><span>，在火星上记为“</span><span>1,1,1,0</span><span>”，因为火星个位数是</span><span>2</span><span>进制的，十位数是</span><span>3</span><span>进制的，百位数是</span><span>5</span><span>进制的，千位数是</span><span>7</span><span>进制的……</span></span><span style="font-size:10.5000pt;font-family:'宋体';"></span> </p>

<p class="p0"> <span style="font-size:10.5000pt;font-family:'宋体';">测试输入包含若干测试用例，每个测试用例占一行，包含两个火星正整数<span>A</span><span>和</span><span>B</span><span>，火星整数的相邻两位数用逗号分隔，</span><span>A</span><span>和</span><span>B</span><span>之间有一个空格间隔。当</span><span>A</span><span>或</span><span>B</span><span>为</span><span>0</span><span>时输入结束，相应的结果不要输出。</span></span><span style="font-size:10.5000pt;font-family:'宋体';"></span> </p>

<p class="p0"> <span style="font-size:10.5000pt;font-family:'宋体';">对每个测试用例输出<span>1</span><span>行，即火星表示法的</span><span>A+B</span><span>的值。</span></span><span style="font-size:10.5000pt;font-family:'宋体';"></span> </p>