View Compilation Error

0_0_31790952_26399.cpp: In function 'void bfs()':
0_0_31790952_26399.cpp:75:13: error: expected primary-expression before '%' token
             %
             ^
0_0_31790952_26399.cpp:75:13: error: expected primary-expression at end of input
0_0_31790952_26399.cpp:75:13: error: expected '}' at end of input
0_0_31790952_26399.cpp:75:13: error: expected '}' at end of input
0_0_31790952_26399.cpp:75:13: error: expected '}' at end of input
0_0_31790952_26399.cpp:75:13: error: expected '}' at end of input