#1189795 (C++23) No.3722 Blended Taste

• 問題: No.3722 Blended Taste
• ユーザー: ooaiu
• 提出日時: 2026-09-20 16:33:34
• 言語: C++23 (gcc 15.3.0 + boost 1.92.0 + ACL)
• 結果: WA
• 実行時間: -
• コード長: 4,690 bytes
• コンパイル時間: 2,048 ms
• コンパイル使用メモリ: 342,700 KB
• 実行使用メモリ: 10,036 KB
• 最終ジャッジ日時: 2026-09-20 16:33:49
• 合計ジャッジ時間: 6,427 ms
• ジャッジサーバーID （参考情報）: judge4_0 / judge3_0

ファイルパターン	結果
sample	AC * 2
other	AC * 36 WA * 5

ソースコード

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


template <class F> class y_combinator {
    F f;

   public:
    y_combinator(F&& f) : f(std::forward<F>(f)) {}
    template <class... Args> auto operator()(Args&&... args) const { return f(*this, std::forward<Args>(args)...); }
};

constexpr int dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};
constexpr int dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};

using ll = long long;
using u32 = unsigned int;
using u64 = unsigned long long;

using vi = vector<int>;
using vl = vector<ll>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template <class T> using vc = vector<T>;
template <class T> using vvc = vector<vc<T>>;
template <class T, class U = std::less<T>> using prique = priority_queue<T, vector<T>, U>;

#define overload(a, b, c, d, e, ...) e
#define len(x) (ll)(x.size())
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define rep1(n) for (ll _ = 0; _ < ll(n); _++)
#define rep2(i, n) for (ll i = 0; i < ll(n); i++)
#define rep3(i, a, b) for (ll i = ll(a); i < ll(b); i++)
#define rep4(i, a, b, c) for (ll i = ll(a); i < ll(b); i += ll(c))
#define rep(...) overload(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__)
#define rrep(i, n) for (ll i = ll(n) - 1; i >= 0; i--)

template <class T> void dedup(vector<T>& a) { sort(all(a)), a.erase(unique(all(a)), a.end()); }
template <class T> bool chmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
template <class T> bool chmin(T& a, const T& b) { return a > b ? a = b, 1 : 0; }

namespace cppio {

template <typename T> struct is_tuple_like : false_type {};
template <typename... Ts> struct is_tuple_like<tuple<Ts...>> : true_type {};
template <typename T, typename U> struct is_tuple_like<pair<T, U>> : true_type {};
template <typename T, typename = void> struct is_container : false_type {};
template <typename T> struct is_container<T, void_t<decltype(begin(declval<T&>()))>> : bool_constant<!is_same_v<decay_t<T>, string> && !is_same_v<decay_t<T>, char*> && !is_same_v<decay_t<T>, const char*> && !is_array_v<remove_reference_t<T>>> {};
template <typename T> void _in(T& x) { if constexpr (is_tuple_like<T>::value) apply([](auto&... elems) { (_in(elems), ...); }, x); else if constexpr (is_container<T>::value) { for (auto& e : x) _in(e); } else cin >> x; }
template <typename... Ts> void _in_all(Ts&... args) { (_in(args), ...); }
template <typename T> void _out(const T& x) { bool first = true; if constexpr (is_tuple_like<T>::value) { apply([&](const auto&... elems) { ((cout << (first ? "" : " "), _out(elems), first = false), ...); }, x); } else if constexpr (is_container<T>::value) { for (const auto& e : x) { if (!first) cout << ' '; _out(e), first = false; } } else cout << x; }
template <typename... Ts> void _print(const Ts&... args) { bool first = true; ((cout << (first ? "" : " "), _out(args), first = false), ...); }
template <typename... Ts> void _out_all(const Ts&... args) { _print(args...), cout << '\n'; }

}  // namespace cppio

template <class ...Ts> void IN(Ts& ...args) { cppio::_in_all(args...); }
template <class ...Ts> void OUT(const Ts&...args) { cppio::_out_all(args...); }

#define INT(...) int __VA_ARGS__; IN(__VA_ARGS__)
#define LL(...)  ll __VA_ARGS__; IN(__VA_ARGS__)
#define STR(...) string __VA_ARGS__; IN(__VA_ARGS__)
#define CHR(...) char __VA_ARGS__; IN(__VA_ARGS__)
#define DBL(...) double __VA_ARGS__; IN(__VA_ARGS__)
#define VEC(type, name, size) vector<type> name(size); IN(name)
#define VV(type, name, h, w)  vector<vector<type>> name(h, vector<type>(w)); IN(name)
#define RETURN(...) do { __VA_ARGS__; return; } while (0)

bool Yes(bool b = true) { return OUT(b ? "Yes" : "No"), b; }
bool No(bool b = true) { return Yes(!b), b; }
bool YES(bool b = true) { return OUT(b ? "YES" : "NO"), b; }
bool NO(bool b = true) { return YES(!b), b; }

#ifdef ONLINE_JUDGE
#define debug(...) (void(0))
#endif

void run_case() {
    INT(N, M, K);
    while (M <= (K - 1) * (K - 1)) K--;
    debug(N, M, K);
    vvc<int> A(N, vc<int>(N));
    vector<int> cnt(M);
    rep(it, M) {
        int x = K - it / K - 1;
        int y = K - it % K - 1;

        for (int i = x; i < N; i += K) {
            for (int j = y; j < N; j += K) {
                A[i][j] = it + 1;
                cnt[it] += 1;
            }
        }
    }
    rep(i, N) debug(A[i]);
    vi rr;
    rep(i, M) {
        ll S = N * N / M;
        rep(S - cnt[i]) rr.push_back(i + 1);
    }
    rep(i, N) rep(j, N) if (A[i][j] == 0) A[i][j] = rr.back(), rr.pop_back();
    rep(i, N) OUT(A[i]);
}
int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    std::fixed(std::cout).precision(16);
    int t = 1;
    while (t--) run_case();
}