Compilare: main.cpp: In function 'int main()': main.cpp:13:9: warning: iteration 1000000 invokes undefined behavior [-Waggressive-loop-optimizations] 13 | v[i]=i; | ~~~~^~ main.cpp:12:18: note: within this loop 12 | for(int i=1;i<=m;i++) { | ~^~~ main.cpp:18:15: warning: iteration 999999 invokes undefined behavior [-Waggressive-loop-optimizations] 18 | if(v[i]==i) | ~~~^ main.cpp:16:18: note: within this loop 16 | for(int i=2;i<=m;i++) | ~^~~