Compilare: main.cpp: In function 'void update(int)': main.cpp:61:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | if(ncc>=puteri[poz].size()) | ~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:77:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | if(cc>=puteri[poz].size()) {} | ~~^~~~~~~~~~~~~~~~~~~~