View Compilation Error

0_0_37260401_27747.cpp: In function 'int main()':
0_0_37260401_27747.cpp:7:1: error: expected initializer before 'while'
 while(scanf("%d%d",&n,&m)!=EOF){
 ^
0_0_37260401_27747.cpp:17:1: error: expected '}' at end of input
 }
 ^