If (Head.value==tail.value) {if (head+1!=tail-1){head+1.value==tail-1.value{if (head+2==tail-2) &&(head+2.value==tail-2.value)}}} print "Yes";

else print "no";

das dsad sad sad asd sad asd asd as

a=[123,25,515]

for a in i:

sum=0

temp=i

while(n>0):

rem=i%10

sum=sum*10+rem

i=i//10

if(temp==sum):

print("yes")

else:

print("no")