Compilare: main.cpp: In function 'int main()': main.cpp:23:27: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 23 | for (int x = 0; x <= knapsack; x++) | ~~^~~~~~~~~~~ main.cpp:29:18: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 29 | for(int i=1;i<=knapsack;i++){ | ~^~~~~~~~~~ main.cpp:32:32: warning: 'maxx' may be used uninitialized in this function [-Wmaybe-uninitialized] 32 | fout<<maxx<<" "<<knapsack2-maxx; | ^~~~