//    01001100 01001111 01010100 01000001    \\
            //                                           \\
            //                ╦  ╔═╗╔╦╗╔═╗               \\
            //                ║  ║ ║ ║ ╠═╣               \\
            //                ╩═╝╚═╝ ╩ ╩ ╩               \\
            //                                           \\
            //    01001100 01001111 01010100 01000001    \\
#include <bits/stdc++.h>
using namespace std;
#define N 500
#define nl '\n'
#define ff first
#define ss second
#define add insert
#define ll long long
#define ld long double
#define terminator main
#define pll pair<ll,ll>
#define append push_back
#define pii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define L0TA ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
void solve(){
    int x, y, z;
    ll n, m, k, mx;
    cin >> n >> m >> k;
    mx = (n / 2) * (m / 2);
    if(n % 2 || m % 2 || (mx + k) % 2 || k > mx){
        cout << "NO\n";
        return;
    }
    map<int, map<int, int>> a;
    x = y = z = 1;
    for(int t = n; t > 2; t -= 2){
        if(mx - t + 2 >= k){
            mx -= t - 2;
            for(int i = z; i < z + t; i++)
                a[i][z] = a[z][i] = a[z + t - 1][i] = a[i][z + t - 1] = z;
            z++;
        }
    }
    for(int i = 1; i < n; i++)
        for(int j = 1; j < m; j++)
            if(!a[i][j] && !a[i + 1][j] && !a[i][j + 1] && !a[i + 1][j + 1])
                a[i][j] = a[i + 1][j] = a[i][j + 1] = a[i + 1][j + 1] = z, z++;
    if(z != k + 1){
        cout << "NO\n";
        return;
    }
    cout << "YES\n";
    for(int i = 1; i <= n; i++){
        for(int j = 1; j <= m; j++){
            cout << a[i][j] << ' ';
        }
        cout << nl;
    }
}
int terminator(){
    L0TA;
    int T;
    cin >> T;
    while(T--)
        solve();
    return 0;
}
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