View Compilation Error

0_0_4338070_10313.cpp:23: error: size of array `h' is too large
0_0_4338070_10313.cpp: In function `void dfs(int, int, int, int)':
0_0_4338070_10313.cpp:43: error: `h' undeclared (first use this function)
0_0_4338070_10313.cpp:43: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4338070_10313.cpp: In function `int main()':
0_0_4338070_10313.cpp:81: error: `h' undeclared (first use this function)