Compilare: main.cpp:3: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas] 3 | #pragma gcc optimize(O3) | main.cpp:10:42: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow] 10 | const int nmax = 1e6, mmax = 2048, inf = 1e18; | ^~~~ main.cpp: In function 'int main()': main.cpp:21:55: warning: unused variable 'cminn' [-Wunused-variable] 21 | long long st, dr, mij, sol, maxx = 0, minn = inf, cminn = inf, cmaxx = 0; | ^~~~~ main.cpp:21:68: warning: unused variable 'cmaxx' [-Wunused-variable] 21 | long long st, dr, mij, sol, maxx = 0, minn = inf, cminn = inf, cmaxx = 0; | ^~~~~