kartta = []
tempList = []

for i in range(50):
    for j in range(50):
        tempList.append(None)
    kartta.append(tempList)
    tempList = []

for i in range(100):
    robot = input().split()

    first = robot[0]
    kartta[50//first-1][50&first-1] = first 

print(kartta)