Compilare: main.cpp:20:19: warning: integer constant is so large that it is unsigned 20 | l l maxSum = -9223372036854775808; | ^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int runTest(std::istream&)': main.cpp:62:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for (l l v = 0; v < graph[first].size(); v++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:72:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for (l l i = 0; i < graphSort.size(); i++) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:74:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for(l l j = 0; j < nodeParents[graphSort[i]].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~