Compilare: main.cpp: In function 'int main()': main.cpp:45:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<mc>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int i=0;i<v[nodd].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:51:43: warning: narrowing conversion of 'd[vecin]' from 'long long int' to 'int' [-Wnarrowing] 51 | msort.erase({vecin,d[vecin]}); | ~~~~~~~^ main.cpp:53:44: warning: narrowing conversion of 'd[vecin]' from 'long long int' to 'int' [-Wnarrowing] 53 | msort.insert({vecin,d[vecin]}); | ~~~~~~~^