Compilare: main.cpp: In function 'void dfs(int, int, int, int)': main.cpp:73:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 73 | for (int i = 0; i < graf[nod].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void preCalcRMQ()': main.cpp:88:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 88 | for (int i = 1; i < liniarizare.size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:99:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 99 | for (int i = 1; i < liniarizare.size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:104:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | for (int i = 1; i + (1 << l) - 1 < liniarizare.size(); ++i) | ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:155:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 155 | for (int i = 0; i < muchii.size(); ++i) | ~~^~~~~~~~~~~~~~~ main.cpp:157:32: warning: pointer to a function used in arithmetic [-Wpointer-arith] 157 | if (getTata[muchii[i].x] != getTata[muchii[i].y]) | ^ main.cpp:157:56: warning: pointer to a function used in arithmetic [-Wpointer-arith] 157 | if (getTata[muchii[i].x] != getTata[muchii[i].y]) | ^