Sanalista

counter = 0
n = input()

for i in range(int(n)):
    word = input()
    samecharacters = 1
    even = 0
    compared = []
    for j in range(len(word)):
        samecharacters = 1
        character = word[j]
        for k in range(len(word)): 
            character2 = word[k] 
            if character == character2 and j != k and character not in compared: 
                samecharacters = samecharacters + 1 
        compared.append(character)

        if (samecharacters % 2) == 0 and (k + 1) == len(word): 
            even = even + 1

    compared = list(dict.fromkeys(compared))
    if even == len(compared):                                                                                        

print(counter)

Test 1

Verdict: RUNTIME ERROR

File "input/code.py", line 24
    print(counter)
    ^
IndentationError: expected an indented block

Test 2

Verdict: RUNTIME ERROR

File "input/code.py", line 24
    print(counter)
    ^
IndentationError: expected an indented block

Test 3

Verdict: RUNTIME ERROR

File "input/code.py", line 24
    print(counter)
    ^
IndentationError: expected an indented block