Compilare: main.cpp: In function 'void solv1()': main.cpp:41:22: 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] 41 | for (int i=k-1; i<sir.size(); i+=k) | ~^~~~~~~~~~~ main.cpp: In function 'void solv2()': main.cpp:73:19: 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] 73 | if (in>numere[j].size()-1) break; | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:75:42: 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] 75 | while (numere[j][in]==y && in<=numere[j].size()-1) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:83:29: 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] 83 | for (int i=in; i<numere[j].size(); i++) | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void bld()': main.cpp:19:15: warning: iteration 37 invokes undefined behavior [-Waggressive-loop-optimizations] 19 | put[i]=put[i-1]*2; | ~~~~~~^~~~~~~~~~~ main.cpp:17:20: note: within this loop 17 | for (int i=1; i<=38; i++) | ~^~~~