Sanalista

iterateNum = int(input())
character_amount = ""
finished_amount = 0

for _ in range(iterateNum):
    even_check = 0
    character_list = []
    string = str(input())
    for string_index in range(len(string)):
        character_check = 0
        for character_check_index in range(len(string)):
            if string[string_index] == string[character_check_index]:
                character_amount = character_amount + string[character_check_index]
        for similar_check_index in range(len(character_list)):
            if character_list[similar_check_index] == character_amount:
                character_check = 1
        if character_check == 0:
            character_list.append(character_amount)
        character_amount = ""
    for even_check_index in range(len(character_list)):
        if len(character_list[even_check_index]) % 2 == 1:
            even_check = 1
    if even_check == 0:
        finished_amount += 1
print(finished_amount)

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED