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1 parent 79e104a commit 33f248eCopy full SHA for 33f248e
โmerge-intervals/wogha95.js
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+/**
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+ * ์ ๋ ฌํ ๋ค์, ๋ง์ง๋ง ์์์ end๊ฐ์ ๊ฐ์ง๊ณ mergeํ ์ง ์์ ์ถ๊ฐํ ์ง๋ฅผ ๊ฒฐ์ ํฉ๋๋ค.
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+ *
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+ * TC: O(N * logN)
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+ * ์ ๋ ฌ์ ์ํด N * logN ๋ณต์ก๋๋ฅผ ๊ฐ์ต๋๋ค.
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+ * SC: O(1)
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+ * N: intervals.length
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+ */
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+
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+ * @param {number[][]} intervals
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+ * @return {number[][]}
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+var merge = function (intervals) {
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+ intervals.sort((a, b) => a[0] - b[0]);
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+ return intervals.reduce((result, current) => {
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+ if (result.length === 0) {
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+ result.push(current);
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+ return result;
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+ }
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+ const previous = result[result.length - 1];
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+ if (previous[1] >= current[0]) {
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+ result[result.length - 1][1] = Math.max(current[1], previous[1]);
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+ } else {
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+ }, []);
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+};
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