Compilare: main.cpp: In function 'int main()': main.cpp:32:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for(int i=k-1; i<c1.size(); i+=k) { | ~^~~~~~~~~~ main.cpp:45:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int j=0; j<curent.size(); j++) v[i] += (1 << j) * curent[j]; | ~^~~~~~~~~~~~~~ main.cpp:51:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | for(int j=0; j<curent.size(); j++) mat[j + 1][i] = curent[j]; | ~^~~~~~~~~~~~~~ main.cpp:64:58: warning: 'stOptim' may be used uninitialized [-Wmaybe-uninitialized] 64 | else if(lungCurent == maxim && start < stOptim) stOptim = start, drOptim = i - 1; | ~~~~~~^~~~~~~~~ main.cpp:53:25: note: 'stOptim' was declared here 53 | int maxim = -1, stOptim, drOptim; | ^~~~~~~