find maximum element in each row

 m=int(input("number of rows"))

n=int(input("number of coulns"))

a=[]

for i in range(m):

    a.append([int(j) for j in input().split()])  

for i in range(m):

    large=a[0][0]

    for j in range(n):

        if a[i][j]>large:

            large=a[i][j]

    print(large)