829 B | 829 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
BLANK = " "
#inp = input
inp = lambda : sys.stdin.readline()[:-1].strip()
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 dup(a, b):
if b[0] <= a[1]:
return True
def solve():
l = [mii() for _ in range(3)]
mn = min([i[1] - i[0] for i in l])
mx = max([i[1] - i[0] for i in l])
l.sort(key = lambda t:(t[0], -t[1]))
cnt = 3
for i in range(1, 3):
if dup(l[i - 1], l[i]):
l[i] = [min(l[i][0], l[i-1][0]), max(l[i][1], l[i-1][1])]
cnt -= 1
p(cnt)
p(mn, mx)
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()