def even_bit_set_number(n):
     
    count = 0;res = 0;temp = n 
    while(temp > 0): 
        if (count % 2 == 1): 
            res |= (1 << count)
        count+=1
        temp >>= 1
    return (n | res) 
def even_bit_set_number(n):
    count = 0
res = 0
temp = n
while 0 < temp:
    if count % 2 == 1:
       
        res |= 1 << count
    count += 1
    temp >>= 1
return n | res