View Compilation Error

0_0_27956034_9257.cpp: In function 'int main()':
0_0_27956034_9257.cpp:73:32: error: expected '}' at end of input
             ans+=1LL*buy[i]*tot;
                                ^
0_0_27956034_9257.cpp:73:32: error: expected '}' at end of input
0_0_27956034_9257.cpp:73:32: error: expected '}' at end of input