Compilare: main.cpp: In function 'void centroid::sorteaza(int)': main.cpp:125:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 125 | if (j + 1 == flareoni[cnt].size()) | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:131:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 131 | if (j + 1 == urmatorii[cnt].size()) | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~