0_0_17386882_27099.cpp:2:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">using</span> <span class="hljs-keyword">namespace</span> <span class="hljs-built_in">std</span>;
^
0_0_17386882_27099.cpp:3:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">typedef</span> <span class="hljs-keyword">int</span> ll;
^
0_0_17386882_27099.cpp:4:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">const</span> <span class="hljs-keyword">int</span> N=<span class="hljs-number">100000</span>+<span class="hljs-number">5</span>;
^
0_0_17386882_27099.cpp:5:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">int</span> a[N];
^
0_0_17386882_27099.cpp:7:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">struct</span> Tree
^
0_0_17386882_27099.cpp:11:2: error: 'tree' does not name a type
}tree[<span class="hljs-number">4</span>*N+<span class="hljs-number">10</span>];
^
0_0_17386882_27099.cpp:14:1: error: expected unqualified-id before '<' token
<span class="hljs-keyword">void</span> build(<span class="hljs-keyword">int</span> id,<span class="hljs-keyword">int</span> l,<span class="hljs-keyword">int</span> r)
^
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