#TheDress

시간 제한1초메모리 제한1024 MB

요약
각 응답이 blue와 black, white와 gold 중 어떤 단어 쌍을 포함하는지에 따라 지구인, 원주민, 다른 행성 생물로 분류하고 각 집단의 비율을 출력한다.
난이도

쉬움10점 중 3점

유형
문자열, 구현
정답자
아직 제출이 없습니다

문제

After landing on planet i1c5l people noticed that blue and black clothes are quite popular among the locals. Each aboriginal has at least one blue-and-black piece of clothing in their wardrobe. This makes no interest except one curious detail: the locals claimed that these colors weren’t blue and black but white and gold.

Thus a simple test was created to differ a human being from an alien. On one of the wedding parties people took a picture of the blue-and-black groom mother’s dress. This picture was shown to some respondents who were asked the color of the dress. If the answer contained <<blue>> and <<black>> then there was no doubt that the respondent was from the Earth. The answer containing <<white>> and <<gold>> pointed to the person of planet i1c5l origin. If the answer contained neither of word pairs then it was clear that the respondent was a creature from another planet.

You have the complete survey log from planet i1c5l. Your task is to determine the constitution of the planet’s population based on the survey.

입력

The first line contains single integer NN --- the number of respondents (1≤N≤1001 \le N \le 100). The following NN lines contain the answers. No line is empty and no line is longer than 100 characters. The answer contains only lower-case Latin letters and spaces. It is guaranteed that no answer can contain <<blue>>, <<black>>, <<white>>, and <<gold>> simultaneously.

출력

Output three numbers that describe the planet’s population, each on separate line.

The first number --- percentage of earthlings in population.

The second number --- percentage of aboriginals in population.

The third number --- percentage of another planet creatures in population.

Output all numbers with 10−510^{-5} accuracy.

예제2

  1. 예제 1

    입력
    3
    goldandwhite
    white and pinkman
    blueblueblue and a little bit black
    
    예상 출력
    33.3333333333
    33.3333333333
    33.3333333333
    
  2. 예제 2

    입력
    4
    this dress is blue and black
    this dress is goldblackblue
    eto plate kazhetsia sirenevenkoe
    no comments
    
    예상 출력
    50.0000000000
    0.0000000000
    50.0000000000