View Compilation Error

0_0_26745779_8218.cpp: In function 'void dfs(int, ull, int, int)':
0_0_26745779_8218.cpp:34:10: error: expected primary-expression before '%' token
    break;%
          ^
0_0_26745779_8218.cpp:34:10: error: expected primary-expression at end of input
0_0_26745779_8218.cpp:34:10: error: expected '}' at end of input
0_0_26745779_8218.cpp:34:10: error: expected '}' at end of input