main(){int a[20],i,j,k,m,zh,fh;for(i=0;i

main(){int a[20],i,j,k,m,zh,fh;for(i=0;i
main()
{
int a[20],i,j,k,m,zh,fh;
for(i=0;i

main(){int a[20],i,j,k,m,zh,fh;for(i=0;i
scanf("%d",&a[i]);