/in/foo.cc: In function 'int main()':
/in/foo.cc:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   11 |     for(i=1;i<=k;i++)
      |     ^~~
/in/foo.cc:15:7: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   15 |       cout<<f[m][n];
      |       ^~~~