0_0_19126371_16927.cpp: In function 'void build(int, int, int)': 0_0_19126371_16927.cpp:35:16: error: expected primary-expression before '%' token pushup(rt);%0 ^ 0_0_19126371_16927.cpp:35:17: error: expected '}' at end of input pushup(rt);%0 ^