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[Gold V] Title: A์™€ B, Time: 0 ms, Memory: 2024 KB -BaekjoonHub
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#include <iostream>
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using namespace std;
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int main() {
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string s, t;
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cin >> s >> t;
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while (t.length() > s.length()) {
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char last = t[t.length() - 1];
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t.erase(t.length() - 1, 1);
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if (last == 'B') reverse(t.begin(), t.end());
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if (t == s) {
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cout << 1;
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return 0;
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}
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}
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cout << 0;
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return 0;
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}
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# [Gold V] A์™€ B - 12904
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[๋ฌธ์ œ ๋งํฌ](https://www.acmicpc.net/problem/12904)
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### ์„ฑ๋Šฅ ์š”์•ฝ
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๋ฉ”๋ชจ๋ฆฌ: 2024 KB, ์‹œ๊ฐ„: 0 ms
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### ๋ถ„๋ฅ˜
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๊ทธ๋ฆฌ๋”” ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๊ตฌํ˜„, ๋ฌธ์ž์—ด
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### ์ œ์ถœ ์ผ์ž
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2025๋…„ 3์›” 16์ผ 10:41:25
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### ๋ฌธ์ œ ์„ค๋ช…
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<p>์ˆ˜๋นˆ์ด๋Š” A์™€ B๋กœ๋งŒ ์ด๋ฃจ์–ด์ง„ ์˜์–ด ๋‹จ์–ด๊ฐ€ ์กด์žฌํ•œ๋‹ค๋Š” ์‚ฌ์‹ค์— ๋†€๋ž๋‹ค. ๋Œ€ํ‘œ์ ์ธ ์˜ˆ๋กœ AB (Abdominal์˜ ์•ฝ์ž), BAA (์–‘์˜ ์šธ์Œ ์†Œ๋ฆฌ), AA (์šฉ์•”์˜ ์ข…๋ฅ˜), ABBA (์Šค์›จ๋ด ํŒ ๊ทธ๋ฃน)์ด ์žˆ๋‹ค.</p>
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<p>์ด๋Ÿฐ ์‚ฌ์‹ค์— ๋†€๋ž€ ์ˆ˜๋นˆ์ด๋Š” ๊ฐ„๋‹จํ•œ ๊ฒŒ์ž„์„ ๋งŒ๋“ค๊ธฐ๋กœ ํ–ˆ๋‹ค. ๋‘ ๋ฌธ์ž์—ด S์™€ T๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, S๋ฅผ T๋กœ ๋ฐ”๊พธ๋Š” ๊ฒŒ์ž„์ด๋‹ค. ๋ฌธ์ž์—ด์„ ๋ฐ”๊ฟ€ ๋•Œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋‘ ๊ฐ€์ง€ ์—ฐ์‚ฐ๋งŒ ๊ฐ€๋Šฅํ•˜๋‹ค.</p>
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<ul>
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<li>๋ฌธ์ž์—ด์˜ ๋’ค์— A๋ฅผ ์ถ”๊ฐ€ํ•œ๋‹ค.</li>
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<li>๋ฌธ์ž์—ด์„ ๋’ค์ง‘๊ณ  ๋’ค์— B๋ฅผ ์ถ”๊ฐ€ํ•œ๋‹ค.</li>
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</ul>
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<p>์ฃผ์–ด์ง„ ์กฐ๊ฑด์„ ์ด์šฉํ•ด์„œ S๋ฅผ T๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š”์ง€ ์—†๋Š”์ง€ ์•Œ์•„๋‚ด๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. </p>
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### ์ž…๋ ฅ
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<p>์ฒซ์งธ ์ค„์— S๊ฐ€ ๋‘˜์งธ ์ค„์— T๊ฐ€ ์ฃผ์–ด์ง„๋‹ค. (1 โ‰ค S์˜ ๊ธธ์ด โ‰ค 999, 2 โ‰ค T์˜ ๊ธธ์ด โ‰ค 1000, S์˜ ๊ธธ์ด < T์˜ ๊ธธ์ด)</p>
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### ์ถœ๋ ฅ
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<p>S๋ฅผ T๋กœ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์œผ๋ฉด 1์„ ์—†์œผ๋ฉด 0์„ ์ถœ๋ ฅํ•œ๋‹ค.</p>
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