ow: hidden;"><h4>样例输入</h4><div class="ui existing segment"><pre style="margin-top:0; margin-bottom:0;"><code class="lang-plain">
			<div class=content><span class=sampledata>8 8<br />
0 0 5 6 4 3 7 7<br />
3 4 3 2 6 6 5 1<br />
6 7 1 3 6 3 5 7<br />
2 2 3 0 0 7 5 1<br />
5 3 6 3 3 2 6 4<br />
2 4 6 2 5 6 5 1<br />
6 2 2 1 5 4 3 3<br />
5 7 6 5 7 0 6 5<br />
</span></div></code></pre></div><h4>样例输出</h4><div class="ui existing segment"><pre style="margin-top:0; margin-bottom:0;"><code