Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
1905 U.S. Open (golf)
Table title:
Second round
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Place </th><th colspan=1 rowspan=1 > Player </th><th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Score </th></tr>
<tr> <td colspan=1 rowspan=2 > T1 </td><td class="highlighted"  colspan=1 rowspan=1 > Stewart Gardner </td><td colspan=1 rowspan=1 > Scotland </td><td class="highlighted"  colspan=1 rowspan=1 > 78-78=156 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Alex Smith </td><td colspan=1 rowspan=1 > Scotland </td><td class="highlighted"  colspan=1 rowspan=1 > 76-80=156 </td></tr>
<tr> <td colspan=1 rowspan=3 > T3 </td><td colspan=1 rowspan=1 > Alex Campbell </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > 82-76=158 </td></tr>
<tr> <td colspan=1 rowspan=1 > Gilbert Nicholls </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > 82-76=158 </td></tr>
<tr> <td colspan=1 rowspan=1 > Arthur Smith </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 81-77=158 </td></tr>
<tr> <td colspan=1 rowspan=1 > 6 </td><td colspan=1 rowspan=1 > Peter Robertson </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > 79-80=159 </td></tr>
<tr> <td colspan=1 rowspan=1 > 7 </td><td colspan=1 rowspan=1 > Tom McNamara </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 81-79=160 </td></tr>
<tr> <td colspan=1 rowspan=4 > T8 </td><td colspan=1 rowspan=1 > Willie Anderson </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > 81-80=161 </td></tr>
<tr> <td colspan=1 rowspan=1 > Percy Barrett </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > 81-80=161 </td></tr>
<tr> <td colspan=1 rowspan=1 > Joe Lloyd </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > 75-86=161 </td></tr>
<tr> <td colspan=1 rowspan=1 > Walter Travis (a) </td><td colspan=1 rowspan=1 > United States </td><td colspan=1 rowspan=1 > 81-80=161 </td></tr>
</table>
Question:
What was the score that Alex Smith and Stewart Gardner achieve to leave them in a tied position? 
Answer:
Smith and Stewart Gardner tied at 156.