Compilare: main.cpp: In function 'void coboara(int, std::vector<int>&)': main.cpp:53:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | if (fs <= v.size()-1 && v[fs] < v[bun]) | ~~~^~~~~~~~~~~~~ main.cpp:57:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | if (fd <= v.size()-1 && v[fd] < v[bun]) | ~~~^~~~~~~~~~~~~ main.cpp: In function 'void coboara(int, std::vector<std::pair<int, int> >&)': main.cpp:70:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | if (fs <= v.size()-1 && v[fs] > v[bun]) | ~~~^~~~~~~~~~~~~ main.cpp:74:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | if (fd <= v.size()-1 && v[fd] > v[bun]) | ~~~^~~~~~~~~~~~~