Compilare: main.cpp: In function 'int main()': main.cpp:8:8: warning: unused variable 'k' [-Wunused-variable] {int i,k,fin=-1000000000,maxst,maxdr; ^ main.cpp:20:29: warning: 'maxdr' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<maxst<<" "<<maxdr<<" "<<fin<<"\n"; ^~~ main.cpp:20:17: warning: 'maxst' may be used uninitialized in this function [-Wmaybe-uninitialized] out<<maxst<<" "<<maxdr<<" "<<fin<<"\n"; ^~~