span>&#160;    <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  }</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classGoogle_1_1OrTools_1_1Graph_1_1MaxFlow.html#af78c832e5a9d686751aff0d21ac8f3e4">   65</a></span>&#160;  <span class="keyword">public</span> <span class="keywordtype">int</span> <a class="