fopen=open("in7_4.txt",'r')
input1=fopen.readline()
s=input1.split(',')
import time
import sys
t1=time.clock()
m=int(s[0])
n=int(s[1])
val=""
count=0
for i in range(m,n):
    sum1=0    
    if i%2==0:
        for j in range(1,i/2+1):
            if i%j==0:
               sum1=sum1+j
               count=count+1
        if i==sum1:
            val+=str(i)+','
t2=time.clock()
t=t2-t1
memory=sys.getsizeof(m)+sys.getsizeof(val)+sys.getsizeof(sum1)+sys.getsizeof(i)+sys.getsizeof(n)+sys.getsizeof(j)
fout=open("out_24_sec7_4.txt",'w')
fout.write(val+"\n Number Of additions:"+str(count)+"\n Number Of Multiplications:0"+"\n Time Taken:"+str(t)+"\n Memory Used= "+str(memory))