View Compilation Error

0_0_11361040_1789.cpp: In function `void bfs(int, int, int)':
0_0_11361040_1789.cpp:10: error: `count' undeclared (first use this function)
0_0_11361040_1789.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11361040_1789.cpp: In function `int main()':
0_0_11361040_1789.cpp:84: error: `count' undeclared (first use this function)