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export default function matchPlayersAndTrainers(    players: number[],    trainers: number[],): number {    players.sort((a, b) => a - b);    trainers.sort((a, b) => a - b);    const m = players.length,        n = trainers.length;    let count = 0;    for (let i = 0, j = 0; i < m && j < n; i++, j++) {        while (j < n && players[i] > trainers[j]) {            j++;        }        if (j < n) {            count++;        }    }    return count;}