View Compilation Error

1_736_2851_27934.cpp: In function 'bool bfs(int, int)':
1_736_2851_27934.cpp:19:36: error: expected '}' at end of input
                 col[i] = !col[from];//
                                    ^
1_736_2851_27934.cpp:19:36: error: expected '}' at end of input
1_736_2851_27934.cpp:19:36: error: expected '}' at end of input
1_736_2851_27934.cpp:19:36: error: expected '}' at end of input