View Compilation Error

0_0_30366649_13948.cpp: In function 'int main()':
0_0_30366649_13948.cpp:21:30: error: expected primary-expression at end of input
         scanf("%d%d%d",&n,&x,&
                              ^
0_0_30366649_13948.cpp:21:30: error: expected '}' at end of input
0_0_30366649_13948.cpp:21:30: error: expected '}' at end of input