#include <stdio.h>
#include <malloc.h>
float medie(int*a, int*b,int*c){
return (float)(*a+*b+*c)/3;
}
int main(){
int *a = (int*) malloc(sizeof(int));
int *b = (int*) malloc(sizeof(int));
int *c = (int*) malloc(sizeof(int));
scanf("%d%d%d", a,b,c);
printf("Media este %f", medie(a,b,c));
free(a);
free(b);
free(c);
}
