C.cpp

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

template<typename A, typename B> ostream& operator<<(ostream &os, const pair<A, B> &p) { return os << '(' << p.first << ", " << p.second << ')'; }
template<typename T_container, typename T = typename enable_if<!is_same<T_container, string>::value, typename T_container::value_type>::type> ostream& operator<<(ostream &os, const T_container &v) { os << '{'; string sep; for (const T &x : v) os << sep << x, sep = ", "; return os << '}'; }
 
void dbg_out() { cerr << endl; }
template<typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cerr << ' ' << H; dbg_out(T...); }
#ifdef QUYNX_DEBUG
#define dbg(...) cerr << "(" << #__VA_ARGS__ << "):", dbg_out(__VA_ARGS__)
#else
#define dbg(...)
#endif

int main() {
    ios_base::sync_with_stdio(false);
#ifndef QUYNX_DEBUG 
    cin.tie(nullptr);
#endif
    int t; cin >> t;
    while (t--) {
        int n, m, x; cin >> n >> m >> x;
        set<pair<int,int>> s;
        for (int i = 1; i <= m; ++i) {
            s.insert({0, i});
        }
        cout << "YES\n";
        for (int i = 0; i < n; ++i) {
            int height; cin >> height;
            pair<int,int> p = *s.begin();
            s.erase(p);
            s.insert({p.first + height, p.second});
            cout << p.second << " ";
        }
        cout << "\n";
    }
}