function manOwar(input = []) {

  let pirateShip = [];
  pirateShip = input.shift().split(`>`).map(Number);
  let warShip = [];
  warShip = input.shift().split(`>`).map(Number);
  let maxHealth = Number(input.shift());
  let token = input.shift();
  let isDead = false;

  while (token != `Retire`) {
    if (isDead === true) {
      break;
    }
    let splittedToken = token.split(` `);
    let comand = splittedToken[0];
    let indexOne = splittedToken[1];
    let indexTwo = splittedToken[2];
    let indexThree = splittedToken[3];

    if (comand === `Fire`) {
      fire(indexOne, indexTwo);
    } else if (comand === `Defend`) {
      defend(indexOne, indexTwo, indexThree);
    } else if (comand === `Repair`) {
      repair(indexOne, indexTwo);
    } else if (comand === `Status`) {
      status();
    }

    token = input.shift();
  }

  if (!isDead) {
    let warShipPoint = warShip.reduce((acc, el) => acc + el, 0);
    let pirateShipPoints = pirateShip.reduce((acc, el) => acc + el, 0);

    console.log(`Pirate ship status: ${pirateShipPoints}`);
    console.log(`Warship status: ${warShipPoint}`);
  }

  function fire(index, damage) {
    index = Number(index);
    damage = Number(damage);
    if (index >= 0 && index < warShip.length) {
      warShip[index] = warShip[index] - damage;
      if (warShip[index] <= 0) {
        isDead = true;
        console.log(`You won! The enemy ship has sunken.`);
        return;
      }
    }
  }

  function defend(startIndex, endIndex, damage) {
    startIndex = Number(startIndex);
    endIndex = Number(endIndex);
    damage = Number(damage);
    if ((startIndex >= 0 && startIndex < pirateShip.length) && (endIndex >= startIndex && endIndex <= pirateShip.length - 1)) {
      for (let i = startIndex; i <= endIndex; i++) {
        pirateShip[i] -= damage;
        if (pirateShip[i] <= 0) {
          isDead = true;
          console.log(`You lost! The pirate ship has sunken.`);
          return;
        }
      }
    }
  }

  function repair(index, health) {
    index = Number(index);
    health = Number(health);
    if (index >= 0 && index < pirateShip.length) {
      if (pirateShip[index] + health < maxHealth) {
        pirateShip[index] = pirateShip[index] + health;
      } else {
        pirateShip[index] = maxHealth;
      }

    }
  }

  function status() {
    let lessThan20Perc = maxHealth * 0.2;
    let coundSections = 0;
    for (let i = 0; i < pirateShip.length; i++) {
      if (pirateShip[i] < lessThan20Perc) {
        coundSections++;
      }
    }
    console.log(`${coundSections} sections need repair.`);

  }

}