function solve(input){
  let playerOne = input.shift();
  let playerTwo = input.shift();

  let command = input.shift();

  let pointsPlayerOne = 0;
  let pointsPlayerTwo = 0;

  while (command !== "End of game"){
    let cardPlayerOne = +command;
    let cardPlayerTwo = +input.shift();

    if(cardPlayerOne > cardPlayerTwo){
      pointsPlayerOne += cardPlayerOne - cardPlayerTwo;
    } else if(cardPlayerOne < cardPlayerTwo){
      pointsPlayerTwo += cardPlayerTwo - cardPlayerOne;
    } else {
      console.log(`Number wars!`);

      cardPlayerOne = +input.shift();
      cardPlayerTwo = +input.shift();

      if(cardPlayerOne > cardPlayerTwo){
        console.log(`${playerOne} is winner with ${pointsPlayerOne} points`);
        return;
      } else if(cardPlayerOne < cardPlayerTwo) {
        console.log(`${playerTwo} is winner with ${pointsPlayerTwo} points`);
        return;
      }
    }

    command = input.shift();
  }

  if(command === 'End of game') {
    console.log(`${playerOne} has ${pointsPlayerOne} points`);
    console.log(`${playerTwo} has ${pointsPlayerTwo} points`);
  }
}