import time
import sys
def power(x1,y1):
    if y1==1:
        return x1
    z=power(x1,y1/2)
    if y1%2==0:
        return z*z
    else:
        return z*z*x1
    
    
f1=open('c:\inputs\in4_5.txt','r')
f2=open('out_25_sec4_5.txt','w')
for row in f1:
    lt=row.split(",")
x=int(lt[0])
y=int(lt[1])
f1.close()
j=time.clock()

r=power(x,y)
h=power(y,x)

f2.write(str(r+h)+'\n')
f2.write(str(r-h)+'\n')
f2.write(str(r/float(h))+'\n')
f2.write(str(r*h)+'\n')

i=time.clock()
f2.write( 'No. of Addition=1\n' )
f2.write('\nTime Used='+str(i-j))
mem=sys.getsizeof(x)+sys.getsizeof(y)+sys.getsizeof(h)+sys.getsizeof(r)
f2.write('\nMemory Used='+str(mem)) 
f2.close()