Voting (UVALive 4921, Regionals 2010 >> North America - Mid-Central USA)

///     Raihan Ruhin
///     CSE, Jahangirnagar University.
///     Dhaka-Bangladesh.
///     id: raihanruhin (topcoder / codeforces / codechef / uva / uvalive / spoj), 3235 (lightoj)
///     mail: raihanruhin@ (yahoo / gmail / facebook)
///     blog: ruhinraihan.blogspot.com

#include<bits/stdc++.h>
using namespace std;

#define SET(a) memset(a,-1,sizeof(a))
#define CLR(a) memset(a,0,sizeof(a))
#define PI acos(-1.0)

#define MOD 1000000007
#define MX 100000


int main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);
    int tc, kk=1, n;
    string s;
    char ch;
    while(cin>>s && s!="#")
    {
        int y=0, n=0, a=0, sl=s.size();
        for(int i=0;i<sl;i++)
            if(s[i]=='Y') y++;
            else if(s[i]=='N') n++;
            else if(s[i]=='A') a++;
        if(a*2>=sl) cout<<"need quorum";
        else if(y>n) cout<<"yes";
        else if(n>y) cout<<"no";
        else cout<<"tie";
        cout<<"\n";
    }
return 0;
}