№17 — #17136

t = open('17_17133+.txt')
s = [int(n) for n in t.readlines()]
d = []
h = len([x for x in s if str(x)[-1] == '3'])
for i in range(len(s)-1):
    if (s[i] - s[i+1]) % 2 == 0:
        if s[i] + s[i+1] > h:
            d.append(s[i] + s[i+1])
print(len(d), max(d))