結果

問題 No.1123 Afforestation
ユーザー tokusakuraitokusakurai
提出日時 2022-08-03 17:54:37
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 622 ms / 2,500 ms
コード長 5,237 bytes
コンパイル時間 2,743 ms
コンパイル使用メモリ 211,124 KB
実行使用メモリ 19,236 KB
最終ジャッジ日時 2023-10-11 12:31:31
合計ジャッジ時間 19,867 ms
ジャッジサーバーID
(参考情報)
judge12 / judge14
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 1 ms
4,352 KB
testcase_01 AC 2 ms
4,352 KB
testcase_02 AC 1 ms
4,352 KB
testcase_03 AC 2 ms
4,348 KB
testcase_04 AC 5 ms
4,352 KB
testcase_05 AC 39 ms
6,948 KB
testcase_06 AC 135 ms
18,828 KB
testcase_07 AC 2 ms
4,352 KB
testcase_08 AC 2 ms
4,352 KB
testcase_09 AC 2 ms
4,352 KB
testcase_10 AC 2 ms
4,348 KB
testcase_11 AC 4 ms
4,356 KB
testcase_12 AC 29 ms
4,892 KB
testcase_13 AC 460 ms
19,152 KB
testcase_14 AC 2 ms
4,348 KB
testcase_15 AC 2 ms
4,348 KB
testcase_16 AC 2 ms
4,348 KB
testcase_17 AC 2 ms
4,352 KB
testcase_18 AC 2 ms
4,352 KB
testcase_19 AC 7 ms
4,348 KB
testcase_20 AC 87 ms
7,400 KB
testcase_21 AC 578 ms
19,156 KB
testcase_22 AC 622 ms
19,128 KB
testcase_23 AC 610 ms
19,236 KB
testcase_24 AC 561 ms
19,160 KB
testcase_25 AC 444 ms
19,192 KB
testcase_26 AC 1 ms
4,352 KB
testcase_27 AC 1 ms
4,352 KB
testcase_28 AC 2 ms
4,352 KB
testcase_29 AC 1 ms
4,352 KB
testcase_30 AC 2 ms
4,352 KB
testcase_31 AC 1 ms
4,348 KB
testcase_32 AC 1 ms
4,352 KB
testcase_33 AC 1 ms
4,348 KB
testcase_34 AC 2 ms
4,352 KB
testcase_35 AC 2 ms
4,352 KB
testcase_36 AC 2 ms
4,352 KB
testcase_37 AC 2 ms
4,352 KB
testcase_38 AC 1 ms
4,352 KB
testcase_39 AC 3 ms
4,352 KB
testcase_40 AC 3 ms
4,348 KB
testcase_41 AC 2 ms
4,352 KB
testcase_42 AC 6 ms
4,352 KB
testcase_43 AC 10 ms
4,348 KB
testcase_44 AC 18 ms
4,348 KB
testcase_45 AC 18 ms
4,356 KB
testcase_46 AC 25 ms
4,448 KB
testcase_47 AC 27 ms
4,392 KB
testcase_48 AC 2 ms
4,348 KB
testcase_49 AC 2 ms
4,352 KB
testcase_50 AC 2 ms
4,352 KB
testcase_51 AC 2 ms
4,348 KB
testcase_52 AC 2 ms
4,348 KB
testcase_53 AC 2 ms
4,348 KB
testcase_54 AC 2 ms
4,348 KB
testcase_55 AC 3 ms
4,348 KB
testcase_56 AC 2 ms
4,348 KB
testcase_57 AC 2 ms
4,348 KB
testcase_58 AC 5 ms
4,352 KB
testcase_59 AC 10 ms
4,348 KB
testcase_60 AC 19 ms
4,352 KB
testcase_61 AC 22 ms
4,356 KB
testcase_62 AC 28 ms
4,708 KB
testcase_63 AC 26 ms
4,440 KB
testcase_64 AC 2 ms
4,352 KB
testcase_65 AC 2 ms
4,352 KB
testcase_66 AC 2 ms
4,348 KB
testcase_67 AC 2 ms
4,348 KB
testcase_68 AC 2 ms
4,352 KB
testcase_69 AC 4 ms
4,352 KB
testcase_70 AC 6 ms
4,352 KB
testcase_71 AC 12 ms
4,348 KB
testcase_72 AC 2 ms
4,348 KB
testcase_73 AC 1 ms
4,352 KB
testcase_74 AC 1 ms
4,352 KB
testcase_75 AC 2 ms
4,352 KB
testcase_76 AC 1 ms
4,348 KB
testcase_77 AC 1 ms
4,348 KB
testcase_78 AC 1 ms
4,348 KB
testcase_79 AC 1 ms
4,352 KB
testcase_80 AC 1 ms
4,348 KB
testcase_81 AC 2 ms
4,352 KB
testcase_82 AC 1 ms
4,348 KB
testcase_83 AC 2 ms
4,348 KB
testcase_84 AC 128 ms
18,820 KB
testcase_85 AC 157 ms
19,144 KB
testcase_86 AC 1 ms
4,348 KB
testcase_87 AC 2 ms
4,348 KB
testcase_88 AC 110 ms
18,824 KB
testcase_89 AC 110 ms
18,836 KB
testcase_90 AC 1 ms
4,348 KB
testcase_91 AC 1 ms
4,348 KB
testcase_92 AC 1 ms
4,348 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep2(i, x, n) for (int i = x; i <= n; i++)
#define rep3(i, x, n) for (int i = x; i >= n; i--)
#define each(e, v) for (auto &e : v)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)x.size()
using ll = long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;

template <typename T>
bool chmax(T &x, const T &y) {
    return (x < y) ? (x = y, true) : false;
}

template <typename T>
bool chmin(T &x, const T &y) {
    return (x > y) ? (x = y, true) : false;
}

template <typename T>
int flg(T x, int i) {
    return (x >> i) & 1;
}

template <typename T>
void print(const vector<T> &v, T x = 0) {
    int n = v.size();
    for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' ');
    if (v.empty()) cout << '\n';
}

template <typename T>
void printn(const vector<T> &v, T x = 0) {
    int n = v.size();
    for (int i = 0; i < n; i++) cout << v[i] + x << '\n';
}

template <typename T>
int lb(const vector<T> &v, T x) {
    return lower_bound(begin(v), end(v), x) - begin(v);
}

template <typename T>
int ub(const vector<T> &v, T x) {
    return upper_bound(begin(v), end(v), x) - begin(v);
}

template <typename T>
void rearrange(vector<T> &v) {
    sort(begin(v), end(v));
    v.erase(unique(begin(v), end(v)), end(v));
}

template <typename T>
vector<int> id_sort(const vector<T> &v, bool greater = false) {
    int n = v.size();
    vector<int> ret(n);
    iota(begin(ret), end(ret), 0);
    sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; });
    return ret;
}

template <typename S, typename T>
pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) {
    return make_pair(p.first + q.first, p.second + q.second);
}

template <typename S, typename T>
pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) {
    return make_pair(p.first - q.first, p.second - q.second);
}

template <typename S, typename T>
istream &operator>>(istream &is, pair<S, T> &p) {
    S a;
    T b;
    is >> a >> b;
    p = make_pair(a, b);
    return is;
}

template <typename S, typename T>
ostream &operator<<(ostream &os, const pair<S, T> &p) {
    return os << p.first << ' ' << p.second;
}

struct io_setup {
    io_setup() {
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        cout << fixed << setprecision(15);
    }
} io_setup;

const int inf = (1 << 30) - 1;
const ll INF = (1LL << 60) - 1;
const int MOD = 1000000007;
// const int MOD = 998244353;

int main() {
    int H, W;
    cin >> H >> W;

    vector<int> a(H), b(W);
    rep(i, H) cin >> a[i];
    rep(j, W) cin >> b[j];

    if (accumulate(all(a), 0) != accumulate(all(b), 0)) {
        cout << ":(\n";
        return 0;
    }

    vector<vector<int>> c(H, vector<int>(W, 0));
    vector<int> cnt(H + 1, 0);
    vector<int> s(H + 1, 0);
    rep(j, W) cnt[b[j]]++;
    rep(i, H) {
        if (a[i] == 0) continue;
        s[0] = cnt[0];
        rep2(j, 1, H) s[j] = s[j - 1] + cnt[j];
        int t = ub(s, W - a[i]);
        if (t == 0) {
            cout << ":(\n";
            return 0;
        }
        int T = a[i] - (W - s[t]);
        rep(j, W) {
            if (b[j] > t) {
                c[i][j] = 1;
                cnt[b[j]]--;
                cnt[--b[j]]++;
            } else if (b[j] == t && T > 0) {
                c[i][j] = 1;
                T--;
                cnt[b[j]]--;
                cnt[--b[j]]++;
            }
        }
    }

    int K;
    cin >> K;

    while (K--) {
        int x, y;
        cin >> x >> y;
        x--, y--;
        if (c[x][y] == 0) {
            c[x][y] = -1;
            continue;
        }
        queue<pii> que;
        vector<int> pre1(H, -1), pre2(W, -1);
        pre1[x] = y;
        que.emplace(1, x);
        while (!empty(que)) {
            auto [t, id] = que.front();
            que.pop();
            if (t == 2 && id == y) break;
            if (t == 1) {
                int i = id;
                rep(j, W) {
                    if (c[i][j] == 0 && pre2[j] == -1) {
                        pre2[j] = i;
                        que.emplace(2, j);
                    }
                }
            } else {
                int j = id;
                rep(i, H) {
                    if (c[i][j] == 1 && pre1[i] == -1) {
                        pre1[i] = j;
                        que.emplace(1, i);
                    }
                }
            }
        }
        if (pre2[y] == -1) {
            cout << ":(\n";
            return 0;
        }
        int j = y;
        while (true) {
            int i = pre2[j], nj = pre1[i];
            c[i][j] = 1;
            c[i][nj] = 0;
            j = nj;
            if (j == y) break;
        }
        c[x][y] = -1;
    }

    cout << "Yay!\n";

    rep(i, H) {
        rep(j, W) {
            if (c[i][j] == 1) {
                cout << "o";
            } else if (c[i][j] == 0) {
                cout << ".";
            } else {
                cout << "x";
            }
        }
        cout << '\n';
    }
}
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