Compilare: main.cpp: In function 'void Fill(int, int, int)': main.cpp:114:41: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | if (i >= 0 && i < InsuleNum.size() && j >= 0 && j < InsuleNum[i].size() && InsuleNum[i][j] == val) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:114:75: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 114 | if (i >= 0 && i < InsuleNum.size() && j >= 0 && j < InsuleNum[i].size() && InsuleNum[i][j] == val) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void BFS()': main.cpp:147:41: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | if (x >= 0 && x < InsuleNum.size() && y >= 0 && y < InsuleNum[x].size() && InsuleNum[x][y] == 0) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:147:75: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 147 | if (x >= 0 && x < InsuleNum.size() && y >= 0 && y < InsuleNum[x].size() && InsuleNum[x][y] == 0) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'std::queue<std::pair<int, int> > Find1()': main.cpp:159:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 159 | for (int i = 0; i < Harta.size(); ++i) | ~~^~~~~~~~~~~~~~ main.cpp:161:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 161 | for (int j = 0; j < Harta[i].size(); ++j) | ~~^~~~~~~~~~~~~~~~~