View Compilation Error

0_0_37766765_28535.cpp:1:2: error: invalid preprocessing directive #icnlude
 #icnlude<bit/stdc++.h>
  ^
0_0_37766765_28535.cpp: In function 'void NTT(int*, int, int)':
0_0_37766765_28535.cpp:11:54: error: 'swap' was not declared in this scope
   for(int i=1;i<n;i++)if(i<pos[i])swap(a[i],a[pos[i]]);
                                                      ^
0_0_37766765_28535.cpp: In function 'int main()':
0_0_37766765_28535.cpp:55:19: error: 'scanf' was not declared in this scope
   scanf("%d",&Case);
                   ^
0_0_37766765_28535.cpp:73:28: error: 'printf' was not declared in this scope
     printf("%d\n",(ans+P)%P);
                            ^