#include<stdio.h>
#include<string.h>
#include<math.h>
int main()
{
   char c[20],d[10];double a,s,k,l,m,N;int i,j,p,p1;scanf("%d ",&p);
   for(p1=0;p1<p;p1++){l=0;j=0;s=0;
   gets(c);
   for(i=4;i<strlen(c);i++)
   {d[j]=c[i];j++;}k=atoi(d);
    for(i=2;i>=0;i--)
    {m=pow(26.0,l);
        N=(c[i]-65.0)*m;s=s+N;l++;
    }
    if(s<k){if(k-s<=100)printf("nice\n");else printf("not nice\n");}
   if(s>=k){if(s-k<=100)printf("nice\n");else printf("not nice\n");}}
}