View Compilation Error

0_0_38479022_26138.cpp:1:1: error: 'n' does not name a type
 n=1000000;
 ^
0_0_38479022_26138.cpp:2:2: error: 'm' does not name a type
  m=brand()%1000001+1;
  ^
0_0_38479022_26138.cpp:3:8: error: expected constructor, destructor, or type conversion before '(' token
  printf("%d %d\n",n,m);
        ^
0_0_38479022_26138.cpp:4:2: error: expected unqualified-id before 'for'
  for(int i=1;i<=n;i++){
  ^
0_0_38479022_26138.cpp:4:14: error: 'i' does not name a type
  for(int i=1;i<=n;i++){
              ^
0_0_38479022_26138.cpp:4:19: error: 'i' does not name a type
  for(int i=1;i<=n;i++){
                   ^