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heapq 1

[Python] heapq

์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋ฉด์„œ ์ฒ˜์Œ์œผ๋กœ heapq๋ฅผ ์ ‘ํ–ˆ๋‹ค. ๐Ÿ˜‰ heapq ๋ž€? ์šฐ์„ ์ˆœ์œ„ ํ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด๋ผ๊ณ ๋„ ํ•˜๋Š” ํž™ ํ ์•Œ๊ณ ๋ฆฌ์ฆ˜์˜ ๊ตฌํ˜„์„ ์ œ๊ณตํ•œ๋‹ค.ํž™์€ ๋ชจ๋“  ๋ถ€๋ชจ ๋…ธ๋“œ๊ฐ€ ์ž์‹๋ณด๋‹ค ์ž‘๊ฑฐ๋‚˜ ๊ฐ™์€ ๊ฐ’์„ ๊ฐ–๋Š” ์ด์ง„ํŠธ๋ฆฌ์ด๋‹ค. ๐Ÿ˜‰ heapq importimport heapq ๐Ÿ˜‰ heapq ํ•จ์ˆ˜heap=[] ์›์†Œ ์ถ”๊ฐ€#์›์†Œ ์ถ”๊ฐ€heapq.heappush(heap, ์›์†Œ ๊ฐ’)heapq.heappush(heap,(-์›์†Œ ๊ฐ’, ์›์†Œ ๊ฐ’)) #์ตœ๋Œ€ ํž™ ๊ตฌํ˜„์›์†Œ ์ œ๊ฑฐ#์›์†Œ ์ œ๊ฑฐheapq.heappop(heap) #heap์—์„œ ๊ฐ€์žฅ ์ž‘์€ ํ•ญ๋ชฉ ํŒ

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