View Compilation Error

0_0_33606572_15248.cpp: In function 'void pushup(int)':
0_0_33606572_15248.cpp:11:32: error: expected primary-expression at end of input
     if (sz[x * 2] == len[x * 2]%
                                ^
0_0_33606572_15248.cpp:11:32: error: expected ')' at end of input
0_0_33606572_15248.cpp:11:32: error: expected statement at end of input
0_0_33606572_15248.cpp:11:32: error: expected '}' at end of input