結果

問題 No.3282 Photos and Friends
ユーザー Iroha_3856
提出日時 2025-09-26 22:14:29
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 133 ms / 2,000 ms
コード長 2,391 bytes
コンパイル時間 5,574 ms
コンパイル使用メモリ 335,028 KB
実行使用メモリ 7,936 KB
最終ジャッジ日時 2025-09-26 22:14:41
合計ジャッジ時間 12,294 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 50
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;
#include <atcoder/all>
using namespace atcoder;
using mint = atcoder::modint998244353;
// using mint = double;

#define rep(i, l, r) for (int i = (int)(l); i<(int)(r); i++)
#define ll long long
#define ld long double
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define siz(x) (int)(x).size()

template<class T> bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }

const int inf = 1e9;
const ll INF = 4e18;

template<class T> using pq = priority_queue<T, vector<T>, less<T>>;
template<class T> using spq = priority_queue<T, vector<T>, greater<T>>;

vector<int> di = {0, 0, 1, -1};
vector<int> dj = {1, -1, 0, 0};

struct Edge {
    int to, cost;
};

void solve() {
    int N; ll P, Q; cin >> N >> P >> Q;
    vector<int> X(N), A(N), B(N);
    rep(i, 0, N) cin >> X[i] >> A[i] >> B[i];
    vector<int> L(N), R(N);
    rep(i, 0, N) {
        //0 <= X[i] - A[i] <= B[i]
        //A[i] <= X[i] and X[i] - B[i] <= A[i]
        L[i] = max(0, X[i] - B[i]), R[i] = min(A[i], X[i]);
        if (L[i] <= R[i]) ;
        else {
            cout << "No" << endl;
            break;
        }
    }
    ll Lsum = 0, Rsum = 0;
    rep(i, 0, N) {
        Lsum += L[i];
        Rsum += R[i];
    }
    ll Xsum = 0;
    rep(i, 0, N) Xsum += X[i];

    //0 <= a <= P
    //0 <= Xsum - a <= Q
    //a <= Xsum and Xsum - Q <= a
    ll mn = max(0LL, Xsum - Q), mx = min(P, Xsum);

    //[mn, mx] に [Lsum, Rsum] が被るか
    if (max(mn, Lsum) <= min(mx, Rsum)) {
        ll want = max(mn, Lsum);

        vector<int> ans(N);
        ll now = 0;
        rep(i, 0, N) {
            ans[i] = L[i];
            now += L[i];
        }
        rep(i, 0, N) {
            if (now + R[i] - L[i] <= want) {
                ans[i] = R[i];
                now += R[i] - L[i];
            }
            else {
                ll p = want - now;
                ans[i] += p;
                now = want;
            }
        }
        cout << "Yes" << endl;
        rep(i, 0, N) cout << ans[i] << " " << X[i] - ans[i] << '\n';
    }
    else {
        cout << "No" << endl;
    }
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    int T = 1;
    // cin >> T;
    while(T--) {
        solve();
    }
}
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