Compilare: main.cpp: In function 'void seteazaMinim(int, int)': main.cpp:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for (int x = 0; x < pozitii.size(); ++x) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void rezolva2()': main.cpp:119:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 119 | for (int i = 0; i < pozitii.size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp:135:32: warning: unused variable 'val' [-Wunused-variable] 135 | int j = i + l - 1, val; | ^~~ main.cpp:142:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 142 | for (int i = 0; i < pozitii.size(); ++i) | ~~^~~~~~~~~~~~~~~~