Задание 24. Информатика. ЕГЭ. Поляков-7199

Python

s = open('7193.txt').readline().strip()
alph = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
p_ch = {ch: [] for ch in alph}
count_ch = {ch: 0 for ch in alph}
ml = 0
p_begin = 0

for p in range(len(s)):
    if s[p] in alph:
        count_ch[s[p]] += 1
        p_ch[s[p]].append(p)

    if any(count_ch[ch] > 10 for ch in alph):
        ml = max(ml, p - p_begin)
        p_begin = p_ch[s[p]].pop(0) + 1
        for c in alph:
            p_ch[c] = [t for t in p_ch[c] if t >= p_begin]
            count_ch[c] = len(p_ch[c])

ml = max(ml, len(s) - p_begin)
print(ml)

Ответ: \(226\)