Compilare: main.cpp: In function 'void insert(int, int)': main.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(int j = 0; j < V.size(); j++){ | ~~^~~~~~~~~~ main.cpp:33:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for(int j = 0; j < Poz.size(); j++){ | ~~^~~~~~~~~~~~ main.cpp: In function 'void arrange(int)': main.cpp:40:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 40 | if (i * 2 + 1 >= V.size()) | ~~~~~~~~~~^~~~~~~~~~~ main.cpp:43:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 43 | if ((i * 2 + 2 == V.size()) || st < V[i * 2 + 2]){ | ~~~~~~~~~~^~~~~~~~~~~ main.cpp: In function 'void erase(int)': main.cpp:69:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 69 | for (i = 0; i < Poz.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:81:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 81 | for(int j = 0; j < V.size(); j++){ | ~~^~~~~~~~~~ main.cpp:85:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(int j=0; j < Poz.size(); j++){ | ~~^~~~~~~~~~~~