Nam

fo='DISTANCE.OUT'

with open(fi

def dxy(x, y):

sonho=min(x,y)

solon=max(x,y)

d1=solon-sonho

i=0

while True:

tong=solon+i

socuoi=tong % 10

if socuoi==sonho:

break

i+=1

d2=tong-solon

if d1>d2:

return d2

else:

return d1

x=str(x)

y=str(y)

tong=0

for i in range(len(x)):

tong=tong+dxy(int(x[i]),int(y[i]))

print(tong)

print(tong)