๐Ÿ“œ ๋ฌธ์ œ

BOF 8958๋ฒˆ, OXํ€ด์ฆˆ

๐Ÿ”ฅ๋‚œ์ด๋„๐Ÿ”ฅ

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1์ฐจ ํ’€์ด โญ•

O๊ฐ€ ์—ฐ์†๋ ์ˆ˜๋ก ์ ์ˆ˜๊ฐ€ ์ฆ๊ฐ€ํ•˜๋Š” ๋ฌธ์ œ๋กœ OXํ€ด์ฆˆ์˜ ๊ฒฐ๊ณผ๋ฅผ for ๋ฌธ์„ ํ†ตํ•ด O๊ฐ€ ์—ฐ์†๋˜๋ฉด ๋ฌธ์ œ์˜ ์ ์ˆ˜๊ฐ€ ์ฆ๊ฐ€ํ•˜๊ณ , O๊ฐ€ ์•„๋‹ˆ๋ฉด ๋ฌธ์ œ์˜ ์ ์ˆ˜๋ฅผ ์ดˆ๊ธฐํ™” ์‹œ์ผœ ํ’€ ์ˆ˜ ์žˆ๋‹ค.

import sys

M = int(input())

# ํ…Œ์ŠคํŠธ ์ผ€์ด์Šค ๊ฐœ์ˆ˜๋งŒํผ ๋ฐ˜๋ณต
for i in range(M):
    o_count = 1     # ์ •๋‹ต์ผ ๊ฒฝ์šฐ ์ ์ˆ˜
    sum = 0         # ์ ์ˆ˜ ํ•ฉ
    result = sys.stdin.readline().rstrip()

    # OXํ€ด์ฆˆ์˜ ๊ฒฐ๊ณผ๋กœ ๋ฐ˜๋ณต
    for ox in result:
        # ์ •๋‹ต์ด๋ฉด ๋”ํ•˜๊ณ  ์ •๋‹ต ์ ์ˆ˜ +1
        # O๊ฐ€ ์—ฐ์†๋ ์ˆ˜๋ก ์ ์ˆ˜ ์ฆ๊ฐ€
        if ox == 'O':
            sum += o_count
            o_count += 1
        # ์ •๋‹ต์ด ์•„๋‹ˆ๋ฉด ์ •๋‹ต ์ ์ˆ˜ 1๋กœ ์ดˆ๊ธฐํ™”
        else:
            o_count = 1

    print(sum)

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