View Compilation Error

0_0_33518272_27595.cpp: In function 'int main()':
0_0_33518272_27595.cpp:84:17: error: expected primary-expression before '%' token
  build(1, 1, n);%0
                 ^
0_0_33518272_27595.cpp:84:18: error: expected '}' at end of input
  build(1, 1, n);%0
                  ^