View Compilation Error

0_0_29636116_4696.cpp: In function 'void solve()':
0_0_29636116_4696.cpp:21:32: error: invalid operands of types 'int [500100]' and 'int' to binary 'operator%'
   while(head+1<tail&&getup(que%5
                                ^
0_0_29636116_4696.cpp:21:32: error: expected ')' at end of input
0_0_29636116_4696.cpp:21:32: error: expected statement at end of input
0_0_29636116_4696.cpp:21:32: error: expected '}' at end of input
0_0_29636116_4696.cpp:21:32: error: expected '}' at end of input