Compilare: main.cpp: In function 'int main()': main.cpp:16:15: warning: iteration 399 invokes undefined behavior [-Waggressive-loop-optimizations] 16 | lg[i] = lg[i / 2] + 1; | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:15:23: note: within this loop 15 | for (int i = 2; i <= 401; i++) | ~~^~~~~~ main.cpp:19:15: warning: iteration 8 invokes undefined behavior [-Waggressive-loop-optimizations] 19 | p2[i] = p2[i - 1] * 2; | ~~~~~~^~~~~~~~~~~~~~~ main.cpp:18:23: note: within this loop 18 | for (int i = 1; i <= 9; i++) | ~~^~~~