View Compilation Error

0_0_4169541_8941.cpp: In function `bool dfs(int)':
0_0_4169541_8941.cpp:11: error: invalid types `int[int]' for array subscript
0_0_4169541_8941.cpp:12: error: invalid types `int[int]' for array subscript
0_0_4169541_8941.cpp:13: error: invalid conversion from `char*' to `int'
0_0_4169541_8941.cpp:13: error:   initializing argument 1 of `bool dfs(int)'