08. Equal Pairs

function equalPairs(input) {
    let num = Number(input[0]);
    let value = Number(input[1]) + Number(input[2]);
    let maxdiff = 0;

    for (let i = 3; i < num * 2; i++){
        let current = Number(input[i++]) + Number(input[i]);
        let diff = Math.abs(value - current);
        if (diff > maxdiff){
            maxdiff = diff;
        } else{
            value = current;
        }
    }
    if (maxdiff === 0){
        console.log(`Yes, value=${value}`);
    } else{
        console.log(`No, maxdiff=${maxdiff}`);
    }
}


РЕШЕНИЕ С ТЕРНАРЕН ОПЕРАТОР:

function equalPairs(input) {
    let num = Number(input[0]);
    let value = Number(input[1]) + Number(input[2]);
    let maxdiff = 0;

    for (let i = 3; i < num * 2; i++){
        let current = Number(input[i++]) + Number(input[i]);
        let diff = Math.abs(value - current);
        diff > maxdiff ? maxdiff = diff : value = current;
    }

    console.log(maxdiff === 0 ? `Yes, value=${value}` : `No, maxdiff=${maxdiff}`);
}