結果
| 問題 |
No.961 Vibrant Fillumination
|
| コンテスト | |
| ユーザー |
ei1333333
|
| 提出日時 | 2019-12-24 02:06:35 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 4,817 bytes |
| コンパイル時間 | 2,547 ms |
| コンパイル使用メモリ | 216,788 KB |
| 最終ジャッジ日時 | 2025-01-08 14:47:21 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 47 TLE * 1 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
using int64 = long long;
const int mod = 998244353;
const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;
struct IoSetup {
IoSetup() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed << setprecision(10);
}
} iosetup;
template< typename T1, typename T2 >
ostream &operator<<(ostream &os, const pair< T1, T2 > &p) {
os << p.first << " " << p.second;
return os;
}
template< typename T1, typename T2 >
istream &operator>>(istream &is, pair< T1, T2 > &p) {
is >> p.first >> p.second;
return is;
}
template< typename T >
ostream &operator<<(ostream &os, const vector< T > &v) {
for(int i = 0; i < (int) v.size(); i++) {
os << v[i] << (i + 1 != v.size() ? " " : "");
}
return os;
}
template< typename T >
istream &operator>>(istream &is, vector< T > &v) {
for(T &in : v) is >> in;
return is;
}
template< typename T1, typename T2 >
inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }
template< typename T1, typename T2 >
inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }
template< typename T = int64 >
vector< T > make_v(size_t a) {
return vector< T >(a);
}
template< typename T, typename... Ts >
auto make_v(size_t a, Ts... ts) {
return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...));
}
template< typename T, typename V >
typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) {
t = v;
}
template< typename T, typename V >
typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) {
for(auto &e : t) fill_v(e, v);
}
template< typename F >
struct FixPoint : F {
FixPoint(F &&f) : F(forward< F >(f)) {}
template< typename... Args >
decltype(auto) operator()(Args &&... args) const {
return F::operator()(*this, forward< Args >(args)...);
}
};
template< typename F >
inline decltype(auto) MFP(F &&f) {
return FixPoint< F >{forward< F >(f)};
}
const int SQRT = 1000;
int main() {
int N;
cin >> N;
vector< int64 > H(N);
cin >> H;
vector< int > A(N), B(N), C(N), D(N), E(N);
vector< vector< int > > vs(N);
vector< int > xs;
vector< int > sz(N);
for(int i = 0; i < N; i++) {
cin >> A[i] >> B[i] >> C[i] >> D[i] >> E[i];
--E[i];
sz[E[i]]++;
xs.emplace_back(A[i]);
xs.emplace_back(C[i]);
}
int Q;
cin >> Q;
vector< int > X(Q), Y(Q);
for(int i = 0; i < Q; i++) {
cin >> X[i] >> Y[i];
}
sort(begin(xs), end(xs));
vector< vector< pair< int, int > > > hs((xs.size() + SQRT - 1) / SQRT);
for(int i = 0; i < Q; i++) {
int pos = lower_bound(begin(xs), end(xs), X[i]) - begin(xs);
hs[pos / SQRT].emplace_back(Y[i], i);
}
vector< vector< int > > Cs(2 * N), As(2 * N), Ds(2 * N), Bs(2 * N);
for(int i = 0; i < N; i++) {
As[A[i]].emplace_back(i);
Cs[C[i]].emplace_back(i);
Bs[B[i]].emplace_back(i);
Ds[D[i]].emplace_back(i);
}
auto include = [&](int idx, int x, int y) {
return A[idx] <= x && x < C[idx] && B[idx] <= y && y < D[idx];
};
vector< int64 > ans(Q);
for(int i = 0; i < hs.size(); i++) {
auto &h = hs[i];
sort(begin(h), end(h));
int x = xs[i * SQRT];
int y = 0;
vector< int > color(N);
int64 hashed = 0;
vector< int > exist(N);
for(int j = 0; j < N; j++) {
if(include(j, x, y)) {
exist[j] = true;
if(color[E[j]]++ == 0) hashed ^= H[E[j]];
}
}
for(auto &p : h) {
while(x < X[p.second]) {
++x;
for(auto &q : Cs[x]) {
if(exist[q]) {
exist[q] = false;
if(--color[E[q]] == 0) hashed ^= H[E[q]];
}
}
for(auto &q : As[x]) {
if(!exist[q] && include(q, x, y)) {
exist[q] = true;
if(color[E[q]]++ == 0) hashed ^= H[E[q]];
}
}
}
while(x > X[p.second]) {
for(auto &q : As[x]) {
if(exist[q]) {
exist[q] = false;
if(--color[E[q]] == 0) hashed ^= H[E[q]];
}
}
for(auto &q : Cs[x]) {
if(!exist[q] && include(q, x - 1, y)) {
exist[q] = true;
if(color[E[q]]++ == 0) hashed ^= H[E[q]];
}
}
--x;
}
while(y < p.first) {
++y;
for(auto &q : Ds[y]) {
if(exist[q]) {
exist[q] = false;
if(--color[E[q]] == 0) hashed ^= H[E[q]];
}
}
for(auto &q : Bs[y]) {
if(!exist[q] && include(q, x, y)) {
exist[q] = true;
if(color[E[q]]++ == 0) hashed ^= H[E[q]];
}
}
}
ans[p.second] = hashed;
}
}
for(int i = 0; i < Q; i++) {
cout << ans[i] << "\n";
}
}
ei1333333