function max(numbers) {
let currentMax = numbers[0];
  for (let i = 0; i < numbers.length; i++) {
    if (numbers[i] > currentMax) {
      currentMax = numbers[i];
    }
  }
  return currentMax;
}

function min(numbers) {
  let currentMin = numbers[0];
  for (let i = 0; i < numbers.length; i++) {
    if (numbers[i] < currentMin) {
      currentMin = numbers[i];
    }
  }
  return currentMin;
}



function average(numbers) {
  let total = numbers[0];
  for (let i = 1; i < numbers.length; i++) {
    total += numbers[i];
  }
  return total / numbers.length;
}


function fizzBuzz(countTo) {
  const solution = [];
  for (let i = 1; i <= countTo; i++) {
    if (i % 15 === 0) {
      solution.push('fizzbuzz');
    } else if (i % 5 === 0) {
      solution.push('buzz');
    } else if (i % 3 === 0) {
      solution.push('fizz');
    } else {
      solution.push(i);
    }
  }
  return solution;
}