#include<stdio.h>
#include<time.h>
int main(){

	int r1,r2,r3,i,x,y,z;
	srand(time(NULL));

	printf("Let's start to play the game with 3 dices\n");
	printf("your balance = $");
	scanf("%d",&x);

	do{
		do{
		printf("how much do you invest? $");
		scanf("%d", &y);

			if(y>x){
				printf("how much do you invest? $");
				scanf("%d",&y);
			}
		}while(y>x);
		printf("what is your expectes outcome, big(1) or small(0)? ");
		scanf("%d",&z);

		r1=rand()%6+1;
		do{
			r2=rand()%6+1;
			if(r2==r1)
				r2=rand()%6+1;
		}while(r2==r1);

		do{
			r3=rand()%6+1;
			if(r1==r3||r2==r3)
				r3=rand()%6+1;
		}while(r1==r3||r1==r2);

		printf("the points of the 3 dices are %d %d %d\n",r1,r2,r3);

		i=r1+r2+r3;
		if(z==1&&i>=3&&i<10){
			printf("it is small, an incorrect guess\n");
			printf("your balance = $%d\n",x-y);
			x=x-y;
		}
		else if(z==0&&i>=3&&i<10){
			printf("it is small, a correct guess\n");
			printf("your balance = $%d\n",x+y);
			x=x+y;
		}
		else if(z==1&&i>=11&&i<=18){
			printf("it is big, a correct guess\n");
			printf("your balance = $%d\n",x+y);
			x=x+y;
		}
		else{
			printf("it is small, an incorrect guess\n");
			printf("your balance = $%d\n",x-y);
			x=x-y;
		}
		printf("\n");

	}while(x>0);

	return 0;
}