function solve(input) {
  let moneyNeeded = +input.shift();
  let moneyNow = +input.shift();
  let counterDays = 0;
  let counterSpend = 0;

  while (moneyNow < moneyNeeded && counterSpend < 5) {
    let action = input.shift();
    let amountToAction = +input.shift();

    if (action == "save") {
      moneyNow += amountToAction;
      counterSpend = 0;
    } else if (action == "spend") {
      counterSpend++;
      moneyNow -= amountToAction;
    }
    if (moneyNow < 0) {
      moneyNow = 0;
    }

    counterDays++;
  }
  if (moneyNeeded <= moneyNow) {
    console.log(`You saved the money for ${counterDays} days.`);
  }
  if (counterSpend == 5) {
    console.log("You can't save the money.");
    console.log(counterDays);
  }
}