Compilare: user.cpp: In function ‘int main()’: user.cpp:9:74: warning: unused variable ‘val’ [-Wunused-variable] int n,a[100001],b[100001],i,k=0,ct1=1,ct2=1,p,poz,max1=0,min2=200000,val,m=0,max0=0,n1,i1,im,j,c=1,c1; ^ user.cpp:9:89: warning: unused variable ‘n1’ [-Wunused-variable] int n,a[100001],b[100001],i,k=0,ct1=1,ct2=1,p,poz,max1=0,min2=200000,val,m=0,max0=0,n1,i1,im,j,c=1,c1; ^ user.cpp:9:92: warning: unused variable ‘i1’ [-Wunused-variable] int n,a[100001],b[100001],i,k=0,ct1=1,ct2=1,p,poz,max1=0,min2=200000,val,m=0,max0=0,n1,i1,im,j,c=1,c1; ^