Compilare: main.cpp: In function 'int main()': main.cpp:7:40: warning: unused variable 'sf' [-Wunused-variable] int i,n,x,maxim=-2000000000,s=0,in,sf,maxin,maxsf; ^~ main.cpp:7:43: warning: variable 'maxin' set but not used [-Wunused-but-set-variable] int i,n,x,maxim=-2000000000,s=0,in,sf,maxin,maxsf; ^~~~~ main.cpp:26:38: warning: 'maxsf' may be used uninitialized in this function [-Wmaybe-uninitialized] fout <<maxim<<" "<<in<<" "<<maxsf; ^