problema cuvinte3 pbinfo NETERMINATA ( e si pe pbinfo )

#include <iostream>
#include <cstring>
#include <fstream>

using namespace std;

ifstream f("cuvinte3.in");
ofstream g("cuvinte3.out");

char v[101][30],s[256],sep[]=".,;:-?!";
int n;

int cauta(char *p)
{
    int i;
    for (i=1;i<=n;i++)
    if (strcmp(v[i],p)==0)
    return 0;
    return 1;
}

int main()
{
 char *p;
 int i;
 while (f.getline(s,256))
 {
     p=strtok(s,sep);
     while (p)
     {
         if (cauta(p)==1 && strstr(p,"ate"))
         {
             n++;
             strcpy(v[n],p);
         }
         p=strtok(NULL,sep);
     }
 }
 for (i=1;i<=n;i++)
 g<<v[i]<<'\n';

    return 0;
}