結果
| 問題 |
No.2687 所により大雨
|
| コンテスト | |
| ユーザー |
kwm_t
|
| 提出日時 | 2024-03-21 01:49:18 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 4,800 bytes |
| コンパイル時間 | 3,518 ms |
| コンパイル使用メモリ | 261,124 KB |
| 実行使用メモリ | 145,664 KB |
| 最終ジャッジ日時 | 2024-09-30 09:57:03 |
| 合計ジャッジ時間 | 7,388 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | -- * 4 |
| other | AC * 10 TLE * 1 -- * 14 |
ソースコード
#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
//using mint = modint998244353;
//const int mod = 998244353;
//using mint = modint1000000007;
//const int mod = 1000000007;
const int INF = 1e9;
const long long LINF = 1e18;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define P pair<long long,long long>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
#include <set>
#include <iostream>
template<typename T>
struct RangeSet {
// ReadMe:閉区間なことに注意
// member
std::set<std::pair<T, T>>st;
T TINF;
// constructor
RangeSet(T lim) {
TINF = lim + 1;
st.emplace(-TINF, -TINF);
st.emplace(TINF, TINF);
}
// cover check
bool IsCovered(T l, T r) {
auto ite = prev(st.lower_bound({ l + 1,l + 1 }));
return ((ite->first <= l) && (r <= ite->second));
}
bool IsCovered(T x) { return IsCovered(x, x); }
// get by covered
std::pair<T, T> ByCovered(T l, T r) {
auto ite = prev(st.lower_bound({ l + 1,l + 1 }));
if ((ite->first <= l) && (r <= ite->second)) return *ite;
return { -TINF, -TINF };
}
std::pair<T, T> ByCovered(T x) { return ByCovered(x, x); }
// getFront
std::pair<T, T>getFront() {
auto itr = st.begin();
itr++;
return *itr;
}
// getBack
std::pair<T, T>getBack() {
auto itr = st.end();
itr--;
itr--;
return *itr;
}
// insert
T Insert(T l, T r) {
//insertでmargeしないver
//st.emplace(l, r);
//return 0;
T sumErase = T(0);
auto ite = prev(st.lower_bound({ l + 1,l + 1 }));
// no need merge
if (IsCovered(l, r))return sumErase;
// first merge pos
if ((ite->first <= l) && (l <= (ite->second + 1))) {
l = ite->first;
sumErase += ite->second - ite->first + 1;
ite = st.erase(ite);
}
else ite = next(ite);
// merge
while (r > ite->second) {
sumErase += ite->second - ite->first + 1;
ite = st.erase(ite);
}
if (((ite->first - 1) <= r) && (r <= ite->second)) {
r = ite->second;
sumErase += ite->second - ite->first + 1;
st.erase(ite);
}
st.emplace(l, r);
return (r - l + 1) - sumErase;
}
T Insert(T x) { return Insert(x, x); }
// erase
T Erase(T l, T r) {
T ret = T(0);
auto get = ByCovered(l, r);
if ((-TINF) != get.first) {
st.erase(get);
if (get.first != l)st.emplace(get.first, l - 1);
if (get.second != r)st.emplace(r + 1, get.second);
ret += r - l + 1;
return ret;
}
auto ite = prev(st.lower_bound({ l + 1,l + 1 }));
// first erase
if ((ite->first <= l) && (l <= ite->second)) {
ret += ite->second - l + 1;
if (ite->first != l)st.emplace(ite->first, l - 1);
ite = st.erase(ite);
}
else ite = next(ite);
// erase
while (ite->second <= r) {
ret += ite->second - ite->first + 1;
ite = st.erase(ite);
}
// last
if ((ite->first <= r) && (r <= ite->second)) {
ret += r - ite->first + 1;
if (ite->second != r) st.emplace(r + 1, ite->second);
st.erase(ite);
}
return ret;
}
T Erase(T x) { return Erase(x, x); }
// range count
int size() { return st.size() - 2; }
// mex
T Mex(T x = 0) {
if (!IsCovered(x)) return x;
auto ite = prev(st.lower_bound({ x + 1, x + 1 }));
return ite->second + 1;
}
// debug
void Debug() {
for (auto[l, r] : st)std::cout << l << " " << r << std::endl;
}
};
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, m; cin >> n >> m;
vector<P>v0(n), v1(m);
rep(i, n) {
cin >> v0[i].first >> v0[i].second;
v0[i].first *= 2;
v0[i].second *= 2;
}
sort(all(v0));
rep(i, m) {
cin >> v1[i].first >> v1[i].second;
v1[i].first *= 2;
v1[i].second *= 2;
}
sort(all(v1));
int k; cin >> k;
vector<long long>p(k);
rep(i, k)cin >> p[i], p[i] *= 2;
bool chk = false;
{
rep(i, n - 1) {
if (v0[i].second >= v0[i + 1].first)chk = true;
}
rep(i, m - 1){
if (v1[i].second >= v1[i + 1].first)chk = true;
}
}
if (chk) {
rep(i, k)cout << 1 << " ";
cout << endl;
return 0;
}
rep(i, n) {
v0[i].first -= (long long)INF * 10;
v0[i].second -= (long long)INF * 10;
}
rep(i, m) {
v1[i].first += (long long)INF * 10;
v1[i].second += (long long)INF * 10;
}
RangeSet<long long>rs(LINF);
rep(i, n)rep(j, m) {
long long lm = (v0[i].first + v1[j].first) / 2;
long long rm = (v0[i].second + v1[j].second) / 2;
rs.Insert(lm, rm);
}
//rs.Debug();
rep(i, k) {
auto get = rs.IsCovered(p[i]);
cout << get << " ";
}cout << endl;
return 0;
}
kwm_t