#include "stdio.h"
#include "stdlib.h"
#include "stdbool.h"

#define P 44
#define N 19

int main(){
 FILE *fh;
 int i,j;
 char acc[P][N];
 int score[P];
 int tmp[P];
 int count[P];
 int max, max_i;

 fh = fopen("s.txt", "r");
 if (fh == NULL){
  printf("Error Reading File\n");
  exit (0);
 } 

 for (i=0; i<P; i++){ fscanf(fh, "%s %d %d", acc[i], &tmp[i], &score[i]); }
 
 max_i = 0; 
 max = score[0];

 for (i=0; i<P; i++){
   if (score[i] > max){
    max=score[i];
    max_i=i;
   }
 }

 printf("index=%d name=%s and higtest socre of class score=%d\n", max_i, acc[max_i], max);

 for (i=0; i<P; i++){
  tmp[i]=score[i]; //copy
 }

 for (i=0;i<P;i++){
  count[i]=0;
  for (j=0; j<P; j++){
   if (tmp[j] == score[i]){
    count[i]++;
   }
  }
 }

/*
 for (i=0; i<P; i++){
  printf("%d %d\n", score[i], count[i]);
 } 
*/

 // only one or i am the first of dup
 for (i=0; i<P; i++){
  if (count[i] != 1){
    for (j=0; j<i;j++){
     if (score[i] == score[j]){
      count[i]=-1;
      break;
     }
    }
  } //end if
 } //end only

 // print result
 for (i=0;i<P;i++){
  printf("%d ", score[i]);
 }
 printf("\n");

 int total=0;
 for (i=0;i<P;i++){
  if (count[i] != -1){
   printf("%d %d\n", score[i], count[i]);
   total += count[i];
  }
 }
 printf("total=%d\n", total);
 return 0;
}