結果
問題 |
No.2687 所により大雨
|
ユーザー |
![]() |
提出日時 | 2024-03-20 23:37:27 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 310 ms / 2,000 ms |
コード長 | 3,424 bytes |
コンパイル時間 | 4,640 ms |
コンパイル使用メモリ | 262,276 KB |
最終ジャッジ日時 | 2025-02-20 10:12:25 |
ジャッジサーバーID (参考情報) |
judge1 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 25 |
ソースコード
#include<bits/stdc++.h> using namespace std; //* ATCODER #include<atcoder/all> using namespace atcoder; typedef modint998244353 mint; //*/ /* BOOST MULTIPRECISION #include<boost/multiprecision/cpp_int.hpp> using namespace boost::multiprecision; //*/ typedef long long ll; #define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++) #define rrep(i, s, n) for (int i = (int)(n)-1; i >= (int)(s); i--) template <typename T> bool chmin(T &a, const T &b) { if (a <= b) return false; a = b; return true; } template <typename T> bool chmax(T &a, const T &b) { if (a >= b) return false; a = b; return true; } template <typename T> T max(vector<T> &a){ assert(!a.empty()); T ret = a[0]; for (int i=0; i<(int)a.size(); i++) chmax(ret, a[i]); return ret; } template <typename T> T min(vector<T> &a){ assert(!a.empty()); T ret = a[0]; for (int i=0; i<(int)a.size(); i++) chmin(ret, a[i]); return ret; } template <typename T> T sum(vector<T> &a){ T ret = 0; for (int i=0; i<(int)a.size(); i++) ret += a[i]; return ret; } // importbisect template <typename T> int bisect_left(vector<T> &X, T v){ return lower_bound(X.begin(), X.end(), v) - X.begin(); } template <typename T> int bisect_right(vector<T> &X, T v){ return upper_bound(X.begin(), X.end(), v) - X.begin(); } // ----- // defcomp template <typename T> vector<T> compress(vector<T> &X) { vector<T> vals = X; sort(vals.begin(), vals.end()); vals.erase(unique(vals.begin(), vals.end()), vals.end()); return vals; } // ----- int main(){ int n, m; cin >> n >> m; vector<ll> l(n+m), r(n+m); rep(i,0,n+m){ cin >> l[i] >> r[i]; r[i]++; } int k; cin >> k; vector<ll> p(k); rep(i,0,k) cin >> p[i]; vector<bool> ans(k); // CHECK THE CHOFUKU { vector<ll> pt; rep(i,0,n){ pt.push_back(l[i]); pt.push_back(r[i]); } pt = compress(pt); int g = pt.size(); vector<ll> imos(g+1); rep(i,0,n){ int lx = bisect_left(pt, l[i]); int rx = bisect_left(pt, r[i]); imos[lx]++; imos[rx]--; } rep(i,0,g){ imos[i+1] += imos[i]; } bool mode = 0; rep(i,0,g){ if (imos[i] >= 2){ mode = 1; break; } } if (mode){ rep(i,0,k){ ans[i] = 1; } } } { vector<ll> pt; rep(i,n,n+m){ pt.push_back(l[i]); pt.push_back(r[i]); } pt = compress(pt); int g = pt.size(); vector<ll> imos(g+1); rep(i,n,n+m){ int lx = bisect_left(pt, l[i]); int rx = bisect_left(pt, r[i]); imos[lx]++; imos[rx]--; } rep(i,0,g){ imos[i+1] += imos[i]; } bool mode = 0; rep(i,0,g){ if (imos[i] >= 2){ mode = 1; break; } } if (mode){ rep(i,0,k){ ans[i] = 1; } } } vector<pair<ll,ll>> normal; vector<pair<ll,ll>> special; rep(i,0,n){ normal.push_back(pair(l[i], r[i]-1)); } rep(i,n,n+m){ special.push_back(pair(l[i], r[i]-1)); } sort(normal.begin(), normal.end()); sort(special.begin(), special.end()); rep(i,0,k){ ll tr = p[i]; int piv = 0; rrep(j,0,m){ while (piv < n){ ll lt1 = p[i] - normal[piv].second; ll rt1 = p[i] - normal[piv].first; ll lt2 = special[j].first - p[i]; ll rt2 = special[j].second - p[i]; //cout << lt1 << ' ' << rt1 << ' ' << lt2 << ' ' << rt2 << endl; if (max(lt2, lt1) - min(rt2, rt1) <= 0){ ans[i] = 1; break; } if (rt2 < lt1){ piv++; continue; } break; } } } rep(i,0,k){ cout << ans[i] << ' '; } cout << '\n'; }