Compilare: main.cpp: In function 'void solve()': main.cpp:27:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i = 0; i <= v.size(); i++) { ///RESET | ~~^~~~~~~~~~~ main.cpp:31:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i = 0; i < v.size(); i++) { ///INIT DP | ~~^~~~~~~~~~ main.cpp:36:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for(int j = 0; j < ult.size(); j++) { | ~~^~~~~~~~~~~~ main.cpp:52:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for(int i = 0; i < v.size(); i++) { ///il luam ca 'ult' bit din masca | ~~^~~~~~~~~~ main.cpp:55:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | for(int bit = 0; bit < v.size(); bit++) { ///ult bit din vechea masca | ~~~~^~~~~~~~~~ main.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i = 0; i < v.size(); i++) { | ~~^~~~~~~~~~ main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i = 0; i <= v.size(); i++) { ///RESET | ~~^~~~~~~~~~~