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[Week 6] SORTGAME self review - Yunhyunjoย #189

@Yunhyunjo

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@Yunhyunjo

SORTGAME self review

1. ํ•ด๊ฒฐ ์‹œ๋„ ๊ณผ์ •

๋ฌธ์ œ ํ’€์ด๋ฅผ ์œ„ํ•œ ์ผ๋ฐ˜ํ™”๋ฅผ ๋จผ์ € ์‹œ๋„ํ•˜์˜€์Šต๋‹ˆ๋‹ค.

2. ์ž‘์„ฑํ•œ ์ฝ”๋“œ์™€ ์„ค๋ช…

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);

	int c, n;
	cin >> c;
	while (c--) {
		cin >> n;
		vector <int> v(n);
		string s = "";
		for (int i = 0; i < n; i++) {
			cin >> v[i];
		}
		for (int i = 0; i < n; i++) {
			int cnt = 1;
			for (int j = 0; j < n; j++) {
				if (i == j) break;
				if (v[i] > v[j]) cnt++;
			}
			char c = cnt + 65;
			s += c;
		}
	}
}

์บ์‹ฑ์„ ํ•˜๋ ค๋ฉด ๋ฌธ์ž์—ด๋กœ ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„์„œ ๋ฌธ์ž์—ด๋กœ ์ผ๋ฐ˜ํ™”๋ฅผ ์ง„ํ–‰ํ•˜์˜€์Šต๋‹ˆ๋‹ค.

3. ๋ง‰ํžŒ ์  ๋ฐ ๊ฐœ์„  ์‚ฌํ•ญ

์ผ๋ฐ˜ํ™”๋ฅผ ์ง„ํ–‰ ํ•œ ํ›„ ์–ด๋–ค์‹์œผ๋กœ bfs๋ฅผ ์ˆ˜ํ–‰ํ•ด์•ผํ• ์ง€ ๋ชฐ๋ผ ๋ง‰ํ˜”์Šต๋‹ˆ๋‹ค. ๋” ๊ณ ๋ฏผํ•ด๋ด์•ผํ•  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

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