Compilare: main.cpp: In function 'int main()': main.cpp:11:11: warning: unused variable 'j' [-Wunused-variable] int i,j,x,spar=0,smax=INT_MIN,pozpar=1,li,lf1,a,sum=0,lg,n,z=0,smin=INT_MIN,sumf,li1=1,lg1=1,lf; ^ main.cpp:40:12: warning: 'lf1' may be used uninitialized in this function [-Wmaybe-uninitialized] lg1=lf1-li1+1; ~~~^~~~ main.cpp:69:32: warning: 'lf' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<sumf<<" "<<lf+1<<" "<<n-lg; ^~~ main.cpp:63:10: warning: 'li' may be used uninitialized in this function [-Wmaybe-uninitialized] lg=lf-li+1; ~~^~~