Compilare: main.cpp: In function 'int main()': main.cpp:58:13: warning: this 'else' clause does not guard... [-Wmisleading-indentation] 58 | else | ^~~~ main.cpp:60:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else' 60 | break; | ^~~~~ main.cpp: In function 'void Ciur()': main.cpp:12:18: warning: iteration 499999 invokes undefined behavior [-Waggressive-loop-optimizations] 12 | if(ciur[i]==0) | ~~~~~~^ main.cpp:10:18: note: within this loop 10 | for(int i=3;i<=vmax;i+=2) | ~^~~~~~ main.cpp:20:18: warning: iteration 999998 invokes undefined behavior [-Waggressive-loop-optimizations] 20 | if(ciur[i]==0) | ~~~~~~^ main.cpp:18:18: note: within this loop 18 | for(int i=3;i<=vmax;i++) | ~^~~~~~