View Compilation Error

0_0_2871771_8381.cpp: In function `void bfs()':
0_0_2871771_8381.cpp:53: error: expected `}' at end of input
0_0_2871771_8381.cpp:53: error: expected `}' at end of input
0_0_2871771_8381.cpp:53: error: expected `}' at end of input
0_0_2871771_8381.cpp:53: error: expected `}' at end of input
0_0_2871771_8381.cpp:53: error: expected `}' at end of input
0_0_2871771_8381.cpp:53: error: expected `}' at end of input