1113.Ascending and Desending in python

This is the solution of this problem in python:

M=list()
N=list()
count=10
pcount=0
for i in range(0,count):
    r,s=input().split()
    M.append(r)
    N.append(s)
    tm=int(M[i])
    tn=int(N[i])
    if(tm==tn):
        break
    else:
        pcount+=1

for i in range(0,pcount):
    summ=0
    x=int(M[i])
    y=int(N[i])
    if(x>y):
        print("Decrescente")
    else:
        print("Crescente")