View Compilation Error

0_0_10805670_17568.cpp: In function `int main()':
0_0_10805670_17568.cpp:8: error: ISO C++ forbids declaration of `DFS' with no type
0_0_10805670_17568.cpp:8: error: expected primary-expression before '[' token
0_0_10805670_17568.cpp:8: error: expected primary-expression before ']' token
0_0_10805670_17568.cpp:8: error: expected unqualified-id before "bool"
0_0_10805670_17568.cpp:8: error: expected `,' or `;' before "bool"