Compilare: main.cpp: In function 'void adauga_vulpe(int, int, int)': main.cpp:51:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for(int i = 0; i < pattern.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void solve_cerinta2(int, int)': main.cpp:141:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 141 | for(int i = 0; i < sol.size(); i++) | ~~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:163:22: warning: variable 'ystart' set but not used [-Wunused-but-set-variable] 163 | int xstart = -1, ystart = -1; | ^~~~~~