import sys
import time
f=open('in12_6.txt','r')
s=f.readline()
a=s.split(",")
n=int(a[0])
m=int(a[1])
theArray=[]
for i in range (n):
  s1=f.readline()
  a1=s1.split(" ")
  for j in range(len(a1)):
    a1[j]=int(a1[j])
  theArray.append(a1)
f1=open('out_16_12_6.txt','w')
def matrixTranspose(anArray):
  transposed = [None]*len(anArray[0]) 
 
  for i in range(0,len(transposed)): 
    transposed[i] = [None]*len(anArray) 
 
  for t in range(0,len(anArray[0])): 
    for tt in range(0,len(anArray)):             
        transposed[t][tt] = anArray[tt][t]
        
  for k in range(0,len(transposed)):
    f1.write(str(transposed[k]))
    f1.write("\n")
t1=time.clock()
matrixTranspose(theArray)
t2=time.clock()
t=t2-t1
mem=sys.getsizeof(theArray)
f1.write("\ntime=%f seconds\nmemory used=%d bytes"%(t,mem))
f.close()
f1.close()