0_0_33163931_14864.cpp: In function 'void pushup(int, int, int)': 0_0_33163931_14864.cpp:18:31: error: expected ';' at end of input sum[rt] = max(sum[ls],sum[rs]) ^ 0_0_33163931_14864.cpp:18:31: error: expected '}' at end of input