Compilare: main.cpp: In function 'int getmax(std::vector<int>&)': main.cpp:14:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 14 | for(int i = 1; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'void countingSort(std::vector<int>&, int)': main.cpp:27:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp:38:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~