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0_0_11216521_30953.cpp:1:24: bits/stdc++.h: No such file or directory
0_0_11216521_30953.cpp: In member function `void Node::init()':
0_0_11216521_30953.cpp:20: error: `memset' undeclared (first use this function)
0_0_11216521_30953.cpp:20: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11216521_30953.cpp: In function `void insert(char*)':
0_0_11216521_30953.cpp:33: error: `strlen' undeclared (first use this function)
0_0_11216521_30953.cpp: In function `void solve()':
0_0_11216521_30953.cpp:91: error: `strlen' undeclared (first use this function)
0_0_11216521_30953.cpp:109: error: `printf' undeclared (first use this function)
0_0_11216521_30953.cpp: In function `int main()':
0_0_11216521_30953.cpp:116: error: `scanf' undeclared (first use this function)