/in/foo.cc: In function 'int main()':
/in/foo.cc:17:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int k=1;k<=n;k++)
     ^~~
/in/foo.cc:27:6: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
      for(int i=1;i<=n;i++) 
      ^~~