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 dfsDown(int, int)': main.cpp:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for (int i = 0; i < g[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void dfsUp(int, int, int)': main.cpp:77:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 77 | for (int i = 0; i < g[node].size(); ++i) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:131:35: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 131 | if (queries[i].size() >= bigSZ) | ~~~~~~~~~~~~~~~~~~^~~~~~~~ main.cpp:138:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 138 | for (int j = 0; j < queries[i].size(); ++j) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:160:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 160 | for (int j = 0; j < queries[i].size(); ++j) | ~~^~~~~~~~~~~~~~~~~~~