/in/foo.cc: In function 'int main()':
/in/foo.cc:7:21: warning: format '%Lf' expects argument of type 'long double', but argument 2 has type '__gnu_cxx::__promote_2<double, int, double, double>::__type' {aka 'double'} [-Wformat=]
    7 |         printf("%.5Lf\n", (v*pow((1+(m*0.000003)),n)));
      |                 ~~~~^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                     |       |
      |                     |       __gnu_cxx::__promote_2<double, int, double, double>::__type {aka double}
      |                     long double
      |                 %.5f