Compilare: main.cpp:5: warning: ignoring '#pragma gcc target' [-Wunknown-pragmas] 5 | #pragma gcc target("avx2") | main.cpp: In function 'int main()': main.cpp:131:50: warning: 'dr' may be used uninitialized [-Wmaybe-uninitialized] 131 | cout << ans << " " << st << " " << dr << '\n'; | ^~~~ main.cpp:71:46: note: 'dr' was declared here 71 | int rad = (int)sqrt(n), add = 0, st, dr, minn = 2 * n + 1; | ^~ main.cpp:131:37: warning: 'st' may be used uninitialized [-Wmaybe-uninitialized] 131 | cout << ans << " " << st << " " << dr << '\n'; | ^~~ main.cpp:71:42: note: 'st' was declared here 71 | int rad = (int)sqrt(n), add = 0, st, dr, minn = 2 * n + 1; | ^~