1899-Merge-Triplets-to-Form-Target-Triplet.ts

function mergeTriplets(triplets: number[][], target: number[]): boolean {
    let good = new Set();

    for (let t in triplets) {
        let triplet = triplets[t];
        if (
            triplet[0] > target[0] ||
            triplet[1] > target[1] ||
            triplet[2] > target[2]
        ) {
            continue;
        }

        for (let i = 0; i < triplet.length; i++) {
            if (triplet[i] === target[i]) {
                good.add(i);
            }
        }
    }
    return good.size === 3;
}