deno.land / x / masx200_leetcode_test@10.6.5 / find-smallest-letter-greater-than-target / index.ts
123456789101112131415161718192021export default function nextGreatestLetter( letters: string[], target: string,): string { const length = letters.length; if (target >= letters[length - 1]) { return letters[0]; } let low = 0, high = length - 1; while (low < high) { const mid = Math.floor((high + low) / 2); if (letters[mid] > target) { high = mid; } else { low = mid + 1; } } return letters[low];}
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