View Compilation Error

0_0_12701935_517.cpp: In function `void bfs()':
0_0_12701935_517.cpp:35: error: expected primary-expression before '%' token
0_0_12701935_517.cpp:35: error: expected `;' at end of input
0_0_12701935_517.cpp:35: error: expected `}' at end of input
0_0_12701935_517.cpp:35: error: expected `}' at end of input
0_0_12701935_517.cpp:35: error: expected `}' at end of input
0_0_12701935_517.cpp:35: error: expected `}' at end of input