View Compilation Error

0_0_24883009_24788.cpp: In function 'int main()':
0_0_24883009_24788.cpp:8:30: error: expected ')' before '!' token
     while(scanf("%d%d",&n,&m)!EOF){
                              ^
0_0_24883009_24788.cpp:8:34: error: expected ';' before ')' token
     while(scanf("%d%d",&n,&m)!EOF){
                                  ^
0_0_24883009_24788.cpp:43:1: error: expected '}' at end of input
 }
 ^