#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main()
{
        int balance=100, invest, guess, a, b, c, outcome;

	 printf("Let's start to play the game with 3 dice\n");
	 printf("Your balance = $%d\n\n",balance);

	 srand(time(NULL));

	while (balance > 0 && balance <1000)
	{
        	do{
		        printf("How much do you invest?");
        		scanf("%d",&invest);
		} while(invest > balance || invest % 10 != 0);

	        do {
		        printf("What is your expected outcome, big (1) or small (0)?");
        		scanf("%d",&guess);
        	}while (guess !=1 && guess !=0);



		srand(time(NULL));

		a = rand() % 6 + 1;
		b = rand() % 6 + 1;
		c = rand() % 6 + 1;

		 printf("The points of the 3 dices are %d %d %d\n\n",a, b, c);


		if (a + b + c <= 10)
		{	
			outcome = 0;
			printf("It is small, ");
		}
		else
		{
			outcome = 1;
			printf("It is big, ");
		}

		if (guess == outcome)
		{
			printf("a correct guess.\n");
			balance = balance + invest;
		}
		else
		{
			printf("an incorrect guess\n.");
			balance = balance - invest;
		}

		printf("Your balance = $%d\n\n",balance);

	}

        return 0;
}