Compilare: main.cpp: In function 'void ciur()': main.cpp:22:40: warning: iteration 1000004 invokes undefined behavior [-Waggressive-loop-optimizations] 22 | for (int i = 1;i <= nMax;i++)fr[i] = i; | ~~~~~~^~~ main.cpp:22:22: note: within this loop 22 | for (int i = 1;i <= nMax;i++)fr[i] = i; | ~~^~~~~~~ main.cpp:25:17: warning: iteration 1000003 invokes undefined behavior [-Waggressive-loop-optimizations] 25 | if (ok[i] == false){ | ~~~~^ main.cpp:24:22: note: within this loop 24 | for (int i = 2;i <= nMax;i++){ | ~~^~~~~~~