0_0_4830428_31017.cpp: In function `int BFS(int, int)': 0_0_4830428_31017.cpp:34: error: expected `}' at end of input 0_0_4830428_31017.cpp:34: error: expected `}' at end of input 0_0_4830428_31017.cpp:34: error: expected `}' at end of input