#include<bits/stdc++.h>
#define lowbit(x) x&(-x)
using namespace std;

typedef long long ll;
typedef unsigned long long ull;
typedef long double LD;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;

const ll MOD=167772161;
const ll INF=0x3f3f3f3f3f3f3f3f;
const LD eps=1e-9;

inline ll read()
{
	ll ans=0, f=1;
	char c=getchar();
	while(c<'0'||c>'9')
	{
		if(c=='-') f=-1;
		c=getchar();
	}
	while(c>='0'&&c<='9') ans=ans*10+c-'0', c=getchar();
	return ans*f;
}

inline ll qpow(ll x,ll y)
{
	ll res=1;
	while(y)
	{
		if(y&1) res=(res*x)%MOD;
		x=(x*x)%MOD;
		y>>=1;
	}
	return res;
}

inline void solve()
{
	string s;
	cin>>s;
	int f=0;
	for(int i=1;i<s.size();i++) f+=(s[i]==s[i-1]);
	f<=1?puts("Zhangzj"):puts("Owaski");
	return ;
}

int main()
{
	ll T=read();
	while(T--) solve();
	
	return 0;
}