View Compilation Error

0_0_31369052_15770.cpp: In function 'void bfs1()':
0_0_31369052_15770.cpp:40:3: error: expected primary-expression before '%' token
   %
   ^
0_0_31369052_15770.cpp:40:3: error: expected primary-expression at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input
0_0_31369052_15770.cpp:40:3: error: expected '}' at end of input