Compilare: main.cpp:5: warning: ignoring '#pragma gcc target' [-Wunknown-pragmas] 5 | #pragma gcc target("avx2") | main.cpp: In function 'int main()': main.cpp:65:14: warning: unused variable 'ok' [-Wunused-variable] 65 | bool ok = 0; | ^~ main.cpp:78:50: warning: 'dr' may be used uninitialized [-Wmaybe-uninitialized] 78 | cout << ans << " " << st << " " << dr << '\n'; | ^~~~ main.cpp:64:17: note: 'dr' was declared here 64 | int st, dr, minn = 2 * n + 1; | ^~ main.cpp:78:37: warning: 'st' may be used uninitialized [-Wmaybe-uninitialized] 78 | cout << ans << " " << st << " " << dr << '\n'; | ^~~ main.cpp:64:13: note: 'st' was declared here 64 | int st, dr, minn = 2 * n + 1; | ^~