Compilare: main.cpp: In function 'int main()': main.cpp:10:13: warning: variable 'start' set but not used [-Wunused-but-set-variable] int n,x,start,maxi=0,start_cur=1,stop_final,sume=0; ^~~~~ main.cpp:28:39: warning: 'stop_final' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<start_cur<<" "<<stop_final<<" "<<sume; ^~~