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



int loendur=0, i, j, kaugus;
int arvud[100];
int main(void){
  char rida[200];
  FILE *sisse=fopen("number.txt", "r+");
  FILE *valja=fopen("jada.val.txt", "w");
  if(sisse==0){
 fprintf(stderr,"%s:kahjuks viga faili avamisel",sisse);
     exit(2);
      }
   

    printf("\nSiin on see failist tulev jada numbritega: \n");
    while(!feof(sisse)){
    

     fgets(rida, 200, sisse);
          arvud[loendur]=atoi(rida);
     
     
     
       loendur++; 
      printf(" %s", rida);
       printf("");
    }
   
   fclose(sisse);
   
   for(i=0; i<loendur; i++){
     //printf(" \narv: %d ", arvud[i]);
     for(j=loendur-1; j>i; j--){
       if(arvud[j]==arvud[i]){
         // printf("  \nArvu %d on rohkem kui yks  ", arvud[i]);
      
         printf("\n%d ", j-i);
         printf("Nyyd kirjutame korduvad nr-id faili!");
         fprintf(valja, " %d", j-i);
         fclose(sisse);
       }
     }
     
   }
   
   
   
  system("pause");
  return 0;
}