shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:8:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
8 | for(int i=0;i<s.size();i++){
| ~^~~~~~~~~
shoes.cpp:17:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
17 | for(j=g+1;j<s.size();j++){
| ~^~~~~~~~~
shoes.cpp:34:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
34 | for(int i=0;i<s.size();i++){
| ~^~~~~~~~~