Compilare: main.cpp: In function 'int main()': main.cpp:64:28: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i=0;i*k+k-1<sol.size();i++) | ~~~~~~~^~~~~~~~~~~ main.cpp:107:41: warning: 'rez1' may be used uninitialized in this function [-Wmaybe-uninitialized] 107 | fout<<mxm<<"\n"<<rez1<<" "<<rez1+mxm-1; | ~~~~^~~~