Compilare: main.cpp: In function 'void interclasare(int, int)': main.cpp:18:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for(int i=0; i<order[a].size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:23:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for(int j=0; j<order[b].size(); j++) | ~^~~~~~~~~~~~~~~~ main.cpp:28:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int i=1; i<order[a].size(); i++) | ~^~~~~~~~~~~~~~~~ main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int j=1; j<order[b].size(); j++) | ~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:88:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 88 | for(int i=1; i=n; i++) | ~^~ main.cpp:96:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | for(int i=0; i<order[0].size(); i++) | ~^~~~~~~~~~~~~~~~