787 B | 787 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
# sys.setrecursionlimit(10**7)
BLANK = " "
# inp = input
inp = lambda : sys.stdin.readline().rstrip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def gcd(a, b): return gcd(b, a % b) if b > 0 else a
def lcm(a, b): return a * b // gcd(a, b)
def solve():
l = [inp().split() for _ in range(10)]
for i in range(10):
s = set(l[i])
if len(s) == 1:
return 1
s2 = set()
for j in range(10):
s2.add(l[j][i])
if len(s2) == 1:
return 1
return 0
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()
p(ret)