Compilare: main.cpp: In function 'int main()': main.cpp:75:20: warning: unused variable 'j' [-Wunused-variable] 75 | int n, i, posmax, j, st, dr; | ^ main.cpp:98:9: warning: 'posmax' may be used uninitialized in this function [-Wmaybe-uninitialized] 98 | for (i = posmax - 1; i > 1; i--) | ~~^~~~~~~~~~~~ main.cpp:113:30: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized] 113 | out << sum << '\n' << st << " " << dr; | ^~~ main.cpp:113:37: warning: 'dr' may be used uninitialized in this function [-Wmaybe-uninitialized] 113 | out << sum << '\n' << st << " " << dr; | ^~