Counter Strike

function solve(input) {
  let energy = Number(input.shift());
  let command = input.shift();
  let counter = 0;
  let isLost = false;
  while (command !== "End of battle") {
    let currentDistance = Number(command);
    energy -= currentDistance;
    counter++;
    if (counter % 3 === 0) {
      energy += counter;
    }

    if (energy <= 0) {
      isLost = true;
      console.log(
        `Not enough energy! Game ends with ${counter} won battles and ${energy} energy`
      );
      break;
    }
    command = input.shift();
  }
  if (command === "End of battle") {
    console.log(`Won battles: ${counter}. Energy left: ${energy}`);
  }
}
solve(["100", "10", "10", "10", "1", "2", "3", "73", "10"]);
solve(["200", "54", "14", "28", "13", "End of battle"]);