Compilare: main.cpp: In function 'void dfsBIG(int, int, int, int)': main.cpp:23:29: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 23 | if (bigPaths.size() > required) | ~~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for (int i = 0; i < g[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void addLength(int, int, int)': main.cpp:46:32: warning: comparison of integer expressions of different signedness: 'std::multiset<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 46 | if (bestPaths[node].size() > bigSZ) | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ main.cpp: In function 'void dfsSmallDown(int, int)': main.cpp:56:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for (int i = 0; i < g[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void dfsSmallUp(int, int, int)': main.cpp:89:30: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 89 | if (queries[node].size() < bigSZ) | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~ main.cpp:93:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | for (int i = 0; i < queries[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:100:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 100 | for (int i = 0; i < g[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:149:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 149 | if (queries[i].size() >= bigSZ) | ~~~~~~~~~~~~~~~~~~^~~~~~~~ main.cpp:156:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 156 | for (int j = 0; j < queries[i].size(); ++j) | ~~^~~~~~~~~~~~~~~~~~~