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export default function twoSum(numbers: number[], target: number): number[] {    let left = 0;    let right = numbers.length - 1;
    while (right - left >= 1) {        const sum = numbers[left] + numbers[right];
        if (sum === target) {            return [left + 1, right + 1];        } else if (sum < target) {            left++;        } else {            right--;        }    }    return [-1, -1];}