foo.cc: In function 'int main()':
foo.cc:39:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   39 |     for(i=0;i<k;i++)
      |     ^~~
foo.cc:41:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   41 |  return 0;
      |  ^~~~~~

[Hydro](https://hydro.ac)提供评测服务