View Compilation Error

0_0_22600551_3661.cpp: In function 'int main()':
0_0_22600551_3661.cpp:16:20: error: expected primary-expression at end of input
  while(scanf("%d%d",
                    ^
0_0_22600551_3661.cpp:16:20: error: expected ')' at end of input
0_0_22600551_3661.cpp:16:20: error: expected statement at end of input
0_0_22600551_3661.cpp:16:20: error: expected '}' at end of input