View Compilation Error

0_0_39776973_25012.cpp: In function 'int main()':
0_0_39776973_25012.cpp:28:35: error: expected ')' before '!' token
   28 |         while(scanf("%d %d",&n,&m)!EOF){
      |              ~                    ^
      |                                   )
0_0_39776973_25012.cpp:28:39: error: expected ';' before ')' token
   28 |         while(scanf("%d %d",&n,&m)!EOF){
      |                                       ^