Compilare: main.cpp: In function 'void costuriMaxime()': main.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 87 | for(int i = 0; i < drumuriDorite.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:97:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 97 | for(int j = 0; j < graf[tataNod1].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:104:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | for(int j = 0; j < graf[tataNod2].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:111:36: warning: 'val2' may be used uninitialized [-Wmaybe-uninitialized] 111 | fout << max(val1 - 1, val2 - 1) << endl; | ~~~~~^~~ main.cpp:89:19: note: 'val2' was declared here 89 | int val1, val2; | ^~~~ main.cpp:111:26: warning: 'val1' may be used uninitialized [-Wmaybe-uninitialized] 111 | fout << max(val1 - 1, val2 - 1) << endl; | ~~~~~^~~ main.cpp:89:13: note: 'val1' was declared here 89 | int val1, val2; | ^~~~