View Compilation Error

0_0_30428983_345.cpp: In function 'void get_hei()':
0_0_30428983_345.cpp:62:31: error: expected primary-expression before '%' token
         for(i=1;i+(1<<j)-1<=n;%
                               ^
0_0_30428983_345.cpp:62:31: error: expected primary-expression at end of input
0_0_30428983_345.cpp:62:31: error: expected ')' at end of input
0_0_30428983_345.cpp:62:31: error: expected statement at end of input
0_0_30428983_345.cpp:62:31: error: expected '}' at end of input