techtong-sol-1.ts

function check(numbers:number[], value: number): number[] {
    const needMap:any = {};
    const result: number[] = [];
    let round = 0;
    

    numbers.every((n, index) => {
        round ++;
        if(needMap[n] > -1) {
            result.push(...[numbers[needMap[n]], n]);
            return false;
        } else {
            const needed = value - n ;
            needMap[needed] = index;
        }
        return true;
    });
    console.log(`totoal round ${round} of ${numbers.length}`);
    return result;
}


console.log(check([11,2, 5, 1, 4,5,2,302, 7, 3], 10));