/in/foo.cc: In function 'int main()':
/in/foo.cc:111:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=0;i<=N;i++) printf("%d ",(f[i]+P)%P);puts("");
  ^~~
/in/foo.cc:111:49: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(int i=0;i<=N;i++) printf("%d ",(f[i]+P)%P);puts("");
                                                 ^~~~