View Compilation Error

0_0_15034830_19307.cpp: In function 'void dfs()':
0_0_15034830_19307.cpp:77:26: error: expected ';' at end of input
     for(int i = maxn - 1%3
                          ^
0_0_15034830_19307.cpp:77:26: error: expected primary-expression at end of input
0_0_15034830_19307.cpp:77:26: error: expected ';' at end of input
0_0_15034830_19307.cpp:77:26: error: expected primary-expression at end of input
0_0_15034830_19307.cpp:77:26: error: expected ')' at end of input
0_0_15034830_19307.cpp:77:26: error: expected statement at end of input
0_0_15034830_19307.cpp:77:26: error: expected '}' at end of input