Задание 8. Информатика. ЕГЭ 2026. Крылов. Вариант 12

Решение через itertools

Python

from itertools import product

s = list('ИНТЕГРАЛ')
s.sort()
q = 0

for i, word in enumerate(product(s, repeat=5), 1):
    q += i % 2 and word[0] != 'Т' and 0 < word.count('Н') < 3
print(q)

Старое решение

Python

s = list('ИНТЕГРАЛ')
s.sort()

i = 0
q = 0

for a in s:
    for b in s:
        for c in s:
            for d in s:
                for e in s:
                    word = a + b + c + d + e
                    i += 1
                    if i % 2 and a != 'Т' and word.count('Н') in (1, 2):
                        q += 1

print(q)

Ответ: \(5992\)