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

  int main(void){
  int i, j, x, max, abi, loendur, loendur2, loendur3, pooleks;
  float keskmine, summa, summa2, suhe;
  int jada[100];
  FILE *sisse=fopen("pikkused2.txt","r");
  fscanf(sisse,"%d",&x);
  while(!feof(sisse)){
     for (i=0; i<x; i++){
     fscanf(sisse, "%d", &jada[i]);
     }
     }
  printf("Pikkuseid kokku on: %d\n", x);
  for (i=0; i<x; i++){
  printf("%d\n", jada[i]);
  }
  
  max=jada[i];
  for (i=0; i<x; i++){
  if(jada[i]>max){
  max=jada[i];}
  }
  printf("Suurim pikkus on: %d\n", max);
  
  /*for (i=0; i<x; i++){
  abi=max;
  max=jada[i];
  jada[i]=abi;
  printf("%d\n", jada[i]);
  }*/
  
  summa=0;
  loendur=0;
  for (i=0; i<x; i++){
  loendur=loendur+1;
  summa=summa+jada[i];
  }
  keskmine=summa/loendur;
  printf("Summa on: %f\n", summa);
 // printf("Loendur: %d\n", loendur);
  printf("Keskmine: %f\n", keskmine);
  
 
  
  pooleks=x/2;
  summa2=jada[pooleks-1]+jada[pooleks];
  suhe=summa2/2;
  for (i=0; i<x; i++){
  loendur=loendur+1;
  summa=summa+jada[i];
  }
  //printf("Pooleks: %d\n", pooleks);
  //printf("Summa2: %f\n", summa2);
  printf("Mediaan: %f\n", suhe);
  
  return 0;
}