Angry_Professor.ts

'use strict';

import { WriteStream, createWriteStream } from "fs";
process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString: string = '';
let inputLines: string[] = [];
let currentLine: number = 0;

process.stdin.on('data', function(inputStdin: string): void {
    inputString += inputStdin;
});

process.stdin.on('end', function(): void {
    inputLines = inputString.split('\n');
    inputString = '';

    main();
});

function readLine(): string {
    return inputLines[currentLine++];
}

/*
 * Complete the 'angryProfessor' function below.
 *
 * The function is expected to return a STRING.
 * The function accepts following parameters:
 *  1. INTEGER k
 *  2. INTEGER_ARRAY a
 */

function angryProfessor(k: number, a: number[]): string {
    return a.filter((num) => num<=0).length >= k ? "NO" : "YES";

}

function main() {
    const ws: WriteStream = createWriteStream(process.env['OUTPUT_PATH']);

    const t: number = parseInt(readLine().trim(), 10);

    for (let tItr: number = 0; tItr < t; tItr++) {
        const firstMultipleInput: string[] = readLine().replace(/\s+$/g, '').split(' ');

        const n: number = parseInt(firstMultipleInput[0], 10);

        const k: number = parseInt(firstMultipleInput[1], 10);

        const a: number[] = readLine().replace(/\s+$/g, '').split(' ').map(aTemp => parseInt(aTemp, 10));

        const result: string = angryProfessor(k, a);

        ws.write(result + '\n');
    }

    ws.end();
}