#include "stdio.h"
#include"stdlib.h"
#include <cstdlib>
#include <iostream>

struct  tt
{
    int n1;
    char n2;
    float n3;
    union{int u1[2];char u2[2];}su;
};

int main(int argc, char *argv[])
{
      printf("%d\n",sizeof(struct tt));
  
  
    return EXIT_SUCCESS;
}