Compilare: main.cpp: In function 'int main()': main.cpp:33:40: warning: 'dr' may be used uninitialized [-Wmaybe-uninitialized] 33 | fout << rez << " " << st << " " << dr; | ^~ main.cpp:19:13: note: 'dr' was declared here 19 | int st, dr; | ^~ main.cpp:33:33: warning: 'st' may be used uninitialized [-Wmaybe-uninitialized] 33 | fout << rez << " " << st << " " << dr; | ^~~ main.cpp:19:9: note: 'st' was declared here 19 | int st, dr; | ^~