foo.cc: In function 'int getMinSwaps(std::vector<int>&)':
foo.cc:15:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for (int i = 0; i < sortedNums.size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~~
foo.cc:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for (int i = 0; i < nums.size();i++)
      |                     ~~^~~~~~~~~~~~~

[Hydro](https://hydro.ac)提供评测服务