// #include "stdafx.h" crap not needed
#include <stdio.h>
#include <string.h>
// #include <conio.h> crap not needed
#include <stdlib.h>
 
 
#define NO_OF_STUDENTS 4        // too lazy for 20
 
struct data {
  char name[20];
  int age;
  int weight;
};
 
int main()
{
  struct data Students[NO_OF_STUDENTS]; // 20 students.
  int Counter = 0;
 
  for (Counter = 0; Counter < NO_OF_STUDENTS; ++Counter) {
    scanf("%s", Students[Counter].name);
    scanf("%d", &Students[Counter].age);
    scanf("%d", &Students[Counter].weight);
  }
 
  for (Counter = 0; Counter < NO_OF_STUDENTS; ++Counter) {
    printf("Name=%s, ", Students[Counter].name);
    printf("Age=%d, ", Students[Counter].age);
    printf("Weight=%d\n", Students[Counter].weight);
  }









qsort(Students,4,sizeof(int),compare);
 
  for (Counter = 0; Counter < NO_OF_STUDENTS; ++Counter) {
    printf("Name=%s, ", Students[Counter].name);
    printf("Age=%d, ", Students[Counter].age);
    printf("Weight=%d\n", Students[Counter].weight);
  }

if(strcmp(Students,NO_OF_STUDENTS)){

printf("Name=%s, ", Students[Counter].name);


}



return 0;


}