Compilare: main.cpp: In function 'void root(long long int)': main.cpp:34:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (int i = 0; i < v[pos].size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void darb(long long int)': main.cpp:60:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 60 | for (int i = 0; i < f[pos].size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp:67:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for (int i = 0; i < f[pos].size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:102:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 102 | for (int i = 0; i < a.size(); i++) | ~~^~~~~~~~~~