drzavi strukturi

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

struct pretsedatel{
char imep[20];
char prezime[20];
char partija[10];
};

struct ggrad{
char imeg[20];
int brziteli;
};

typedef struct ggrad ggrad;
typedef struct pretsedatel pretsedatel;


struct drzava{
char ime[20];
pretsedatel pres;
ggrad grad;
int brzitelidrz;
};

typedef struct drzava drzava;


void polnidrz(drzava *d){
scanf("%s",&d->ime);
polnigrad(&d->grad);
polnipret(&d->pres);
scanf("%d",&d->brzitelidrz);
}
void polnigrad(ggrad *g){
scanf("%s",&g->imeg);
scanf("%d",&g->brziteli);
}
void polnipret(pretsedatel *p){
scanf("%s",&p->imep);
scanf("%s",&p->prezime);
scanf("%s",&p->partija);
}

int main()
{
drzava a[10];

    int n;
    scanf("%d",&n);
int i;
for(i=0;i<n;i++){
    polnidrz(&a[i]);
}

int maxx=0;
int maxi;
for (i = 0; i < n; ++i)
  if (a[i].grad.brziteli > maxx) {
  maxx = a[i].grad.brziteli;
  maxi = i;
  }

printf(
  "Name of the president of the country with the largest capital is: %s\n",
  a[maxi].pres.imep);


return 0;
}