View Compilation Error

0_0_36677542_18477.cpp: In function 'int main()':
0_0_36677542_18477.cpp:71:33: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
 dfs(0, 1, (1LL << 36)-1);state>=2 1,1
                                 ^
0_0_36677542_18477.cpp:71:35: error: expected ';' before numeric constant
 dfs(0, 1, (1LL << 36)-1);state>=2 1,1
                                   ^