View Compilation Error

0_0_11249455_19734.cpp: In function `void bfs()':
0_0_11249455_19734.cpp:45: error: expected primary-expression before '%' token
0_0_11249455_19734.cpp:45: error: expected primary-expression at end of input
0_0_11249455_19734.cpp:45: error: expected `;' at end of input
0_0_11249455_19734.cpp:45: error: expected `}' at end of input
0_0_11249455_19734.cpp:45: error: expected `}' at end of input
0_0_11249455_19734.cpp:45: error: expected `}' at end of input