equalPairsForLoopMoreExersicesSoftUni

function equalPairs(input) {
    let num = Number(input[0]);
    let maxDifference = 0;

    for (let i = 1; i <= num * 2; i += 2) {
        let first = Number(input[i]);
        let second = Number(input[i + 1]);
        let coupleValue = first + second;

        if (i > 1) {
            let coupleDifference = Math.abs(coupleValue - coupleOld);
            if (coupleDifference > maxDifference) {
                maxDifference = coupleDifference;
            }
        }

        coupleOld = coupleValue;
    }

    if (maxDifference === 0) {
        console.log(`Yes, value=${coupleOld}`);
    } else {
        console.log(`No, maxdiff=${maxDifference}`);
    }
}