View Compilation Error

0_0_2254545_15775.cpp:24: error: variable or field `bfs' declared void
0_0_2254545_15775.cpp:24: error: `x' was not declared in this scope
0_0_2254545_15775.cpp:24: error: `y' was not declared in this scope
0_0_2254545_15775.cpp:25: error: initializer expression list treated as compound expression
0_0_2254545_15775.cpp:25: error: expected `,' or `;' before '{' token
0_0_2254545_15775.cpp: In function `int main()':
0_0_2254545_15775.cpp:100: error: `bfs' cannot be used as a function