PROBABLITY GAME!

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<conio.h>
int count;
int c;
int pa;
int o;
int 
main ()
{
int n;
int f;
void playgame();


  printf("LET THE GAME BEGIN!!\n");
  do
    {
      printf("ENTER THE NUMBER OF TIMES YOU WANT TO PLAY!:\n");
	    scanf ("%d", &c);
		printf("DO YOU WANT TO PLAY WITH THE PREVIOUS AMOUNT(1/0)\n");
		scanf("%d",&f);
		if(f==0)
		
		{
      printf ("ENTER YOUR AMOUNT:\n");
      scanf ("%d", &count);
   playgame();

	  printf ("WANT TO PLAY MORE(1/0)?");
	  scanf ("%d", &o);
		}
		else if(f==1)
		{
            FILE*a;
			a=fopen("M5.txt","w");
          int w=getw(a);
		  printf("YOUR PREVIOUS SCORE IS %d\n",w);
            count=w;   
               playgame();
 printf ("WANT TO PLAY MORE(1/0)?");
	  scanf ("%d", &o);
	  fclose(a);
		}
			
    }
      while (o == 1);
if(o==0)
printf("THANKS FOR PLAYING WITH US!!");
printf("YOUR FINAL SCORE IS %d",count);


      return 0;
    }
 
  void playgame ()
  {

    for (int n = c-1; n >= 0; --n)
      {
	int x;
	
	printf ("ENTER YOUR NUMBER:\n");
	scanf ("%d", &x);
	int k = rand () % 2;
	printf ("COMPUTER CHOSE: %d\n", k);
	if (x == k)
	  {
	    printf ("YOU WON!!\n");
	    count = count + 500;
	  }
	else
	  {
	    printf ("YOU LOSE!!\n");
	    count = count - 500;
	  }


	printf ("ONLY %d TRIES LEFT!!!\n", n);

      }
  }