View Compilation Error

0_0_17860658_24902.cpp: In function 'int main()':
0_0_17860658_24902.cpp:6:2: error: expected ';' before 'int'
  int n,m;
  ^
0_0_17860658_24902.cpp:8:18: error: 'n' was not declared in this scope
   scanf("%d %d",&n,&m);
                  ^
0_0_17860658_24902.cpp:8:21: error: 'm' was not declared in this scope
   scanf("%d %d",&n,&m);
                     ^