View Compilation Error

0_0_6051917_29483.cpp: In function `void dijkstra(int)':
0_0_6051917_29483.cpp:30: error: expected primary-expression before '%' token
0_0_6051917_29483.cpp:30: error: expected primary-expression at end of input
0_0_6051917_29483.cpp:30: error: expected `;' at end of input
0_0_6051917_29483.cpp:30: error: expected `}' at end of input