結果
問題 |
No.3282 Photos and Friends
|
ユーザー |
![]() |
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 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 50 |
ソースコード
#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(); } }