Sanalista

n = int(input())
 
sanat = {input() for i in range(n+1)}
 
# print(sanat)
 
let = {}
for i in range(97, 123):
    let[chr(i)] = 0
 
result = 0
 
for word in sanat:
    l = let.copy()
    fail = False
 
    for ch in word:
        l[ch] += 1
 
    for key in l:
        if l[key] % 2 != 0:
            fail = True
            break
    if fail:
        continue
    else:
        result += 1
 
print(result)

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sanat =...

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sanat =...

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 3, in <module>
    sanat =...