View Compilation Error

0_0_33073756_18280.cpp: In function 'int main()':
0_0_33073756_18280.cpp:81:39: error: expected primary-expression at end of input
   rep(i , 1 , n)  sum[i] = sum[i - 1] %
                                       ^
0_0_33073756_18280.cpp:81:39: error: expected '}' at end of input
0_0_33073756_18280.cpp:81:39: error: expected '}' at end of input