A_Recovering_a_Small_String.cpp

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

#define      yes {cout<<"YES"<<endl;}
#define      no {cout<<"NO"<<endl;}
#define      rep(i,a,b) for(int i = a; i < b; i++)
#define      dep(x,a,b) for(int x = a; x >= b; --x)
#define      vb v.begin()
#define      ve v.end()
#define      int long long 
#define      endl '\n';
const        int MOD = 1e9 + 7;
int          lcm(int a,int b) { return a/__gcd(a,b)*b; }

void solve(){
    int n; cin>>n; 
    string ans;
    
    rep(i,1,27){
        rep(j,1,27){
            rep(k,1,27){
                if(i+j+k == n){
                    ans += char('a'+i-1);
                    ans += char('a'+j-1);
                    ans += char('a'+k-1);
                    cout<<ans<<endl;
                    return;
                }
            }
        }
    }
}
     
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int t; cin >> t;
    while(t--){
        solve();
    }
}