#include <iostream>
using namespace std;
 
int main ()
{
	double pileSize;
	double maxTurn;
 
	double turn;
	double removed;
	double left;
 
	cout << "Enter the size of the pile: ";
	cin >> pileSize;
 
	cout << "Enter the maximum size of the turn: ";
	cin >> maxTurn;
 
	while (pileSize > 0)
	{
		cout << "Player 1, it is your turn to remove chips!";						//Player 1's turn
		cin >> turn;
 
		if (turn > maxTurn || turn < 1)												//Validity
		{
			cout << "Invalid turn, please retry... ";
			cin >> turn;
		}
 
		removed += turn;															//Keep a running total of turns
		left = pileSize - removed;													//Subtract total from pile
 
		cout << "There are " << left << " chips remaining.";						//Display remaining in pile
		if (left < 1)
			cout << " Player 1, You have one the game!" << endl;					//Player 1 wins game! if there are 0 chips left
		else
		{																			//if there are chips remaining, another turn
			cout << " Player 2, it is your turn to remove chips!";
			cin >> turn; 
 
 
		if (turn > maxTurn || turn < 1)												//validity
		{
			cout << " Invalid turn, please retry... ";								
			cin >> turn;
		}
 
		removed += turn;															//keep running total
		left = pileSize - removed;													//display remaining
		cout << "There are " << left << " chips remaining.";						//if there are no chips left, player 2 wins
		if (left < 1)
			cout << " Player 2, you have won the game! " << endl;
		}
 
	}
 
    return 0;
}