Найди кота — 4

n = int(input())
cat = False
for i in range(n):
    fraza = input()
    if 'КОТ' in fraza or 'кот' in fraza or 'Кот' in fraza:
        cat = True
if cat:
    print('МЯУ')
else:
    print('НЕТ')

n = int(input())
catflag = False
for i in range(n):
    fraza = input()
    if 'Кот' in fraza or 'кот' in fraza:
        flagcat = True
    elif 'Пёс' in fraza or 'пёс' in fraza:
        catflag = False
if catflag is True:
    print('МЯУ')
elif catflag is False:
    print('НЕТ')

In [1]: n = int(input())
4
 
In [2]: cat_is_found = False
 
In [3]: for _ in range(n):
   ...:     s = input()
   ...:     if "Кот" in s or "кот" in s:
   ...:         cat_is_found = True
   ...:     if "Пёс" in s or "пёс" in s:
   ...:         cat_is_found = False
   ...:
Был, предположим, кот.
Потом пришёл пёс. Кот боится пса.
Пёс ушёл...
...кот вернулся.
 
In [4]: print("МЯУ" if cat_is_found else "НЕТ")
МЯУ

cat = False
for _ in range(int(input())):
    fraza = input().lower()
    if "кот" in fraza:
        cat = True
    if  "пёс" in fraza:
        cat = False
        
print("МЯУ" if cat else "НЕТ")

x = False
kolvo = int(input())
for i in range(kolvo):
    fraza = input()
    if 'Пёс' in fraza or 'пёс' in fraza:
        x = False
    elif 'Кот' in fraza or 'кот' in fraza:
        x = True
if x:
    print('МЯУ')
else:
    print('НЕТ')

kol = int(input())
kot_detect = False
trg_1 = 'кот'
trg_2 = 'Кот'
un_trg_1 = 'Пёс'
un_trg_2 = 'пёс'
for j in range(kol):
    potencial_kot = input()
    if trg_1 in potencial_kot or trg_2 in potencial_kot:
        kot_detect = True
    if (un_trg_1 in potencial_kot or un_trg_2 in potencial_kot) and kot_detect is True:
        kot_detect = False
if kot_detect:
    print('МЯУ')
else:
    print('НЕТ')