Compilare: main.cpp: In function 'int main()': main.cpp:22:27: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(mini=-1)mini=i; ^ main.cpp:21:19: warning: iteration 499999 invokes undefined behavior [-Waggressive-loop-optimizations] if(a[i]==0){ ~~~^ main.cpp:20:22: note: within this loop for(int i=1;i<=500000;i++){ ~^~~~~~~~ main.cpp:35:23: warning: 'maxi' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<mini<<" "<<maxi; ^