結果
問題 | No.1074 増殖 |
ユーザー |
![]() |
提出日時 | 2020-06-05 22:17:19 |
言語 | C++11 (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 460 ms / 2,000 ms |
コード長 | 3,125 bytes |
コンパイル時間 | 876 ms |
コンパイル使用メモリ | 86,540 KB |
実行使用メモリ | 12,988 KB |
最終ジャッジ日時 | 2024-12-17 15:56:12 |
合計ジャッジ時間 | 4,042 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 12 |
ソースコード
#include <iostream>#include <cstdio>#include <cmath>#include <ctime>#include <cstdlib>#include <cassert>#include <vector>#include <list>#include <stack>#include <queue>#include <deque>#include <map>#include <set>#include <bitset>#include <string>#include <algorithm>#include <utility>#define llint long long#define inf 1e18#define rep(x, s, t) for(llint (x) = (s); (x) < (t); (x)++)#define Rep(x, s, t) for(llint (x) = (s); (x) <= (t); (x)++)#define chmin(x, y) (x) = min((x), (y))#define chmax(x, y) (x) = max((x), (y))#define mod 1000000007using namespace std;typedef pair<llint, llint> P;// range-add, range-min querystruct LazySegTree{int size;vector<llint> seg, delay;LazySegTree(){}LazySegTree(int size){this->size = size;seg.resize(1<<(size+1));delay.resize(1<<(size+1));}void init(){for(int i = 0; i < (1<<(size+1)); i++){seg[i] = 0;delay[i] = -1;}}void eval(int l, int r, int k){if(delay[k] != -1){seg[k] = delay[k] * (r-l+1); //総和クエリのときは区間幅を乗じる必要があるif(l < r){delay[k*2] = delay[k];delay[k*2+1] = delay[k];}delay[k] = -1;}}void update(int i, llint val){int l = 0, r = (1<<size)-1, k = 1;eval(l, r, k);for(int j = size-1; j >= 0; j--){k <<= 1;if(i & (1<<j)){k++;r = (l+r)/2;}else l = (l+r)/2+1;eval(l, r, k);}i += (1 << size);seg[i] = val;while(i > 1){i /= 2;seg[i] = (seg[i*2] + seg[i*2+1]);}}void add(int a, int b, int k, int l, int r, llint val){eval(l, r, k);if(b < l || r < a) return;if(a <= l && r <= b){delay[k] = val;eval(l, r, k);return;}add(a, b, k*2, l, (l+r)/2, val);add(a, b, k*2+1, (l+r)/2+1, r, val);seg[k] = (seg[k*2] + seg[k*2+1]);}void add(int a, int b, llint val){if(a > b) return;add(a, b, 1, 0, (1<<size)-1, val);}llint query(int a, int b, int k, int l, int r){eval(l, r, k);if(b < l || r < a) return 0;if(a <= l && r <= b) return seg[k];llint lval = query(a, b, k*2, l, (l+r)/2);llint rval = query(a, b, k*2+1, (l+r)/2+1, r);return (lval + rval);}llint query(int a, int b){return query(a, b, 1, 0, (1<<size)-1);}};llint n;llint lx[40005], ly[40005], rx[40005], ry[40005];llint ans[40005];LazySegTree seg(18);void calc(llint x[], llint y[]){seg.init();seg.update(0, inf);for(int i = 1; i <= n; i++){llint X = x[i], Y = y[i];if(seg.query(X, X) >= Y) continue;llint ub = 20005, lb = 0, mid;while(ub-lb>1){mid = (ub+lb)/2;if(seg.query(mid, mid) >= Y) lb = mid;else ub = mid;}llint sum = Y * lb;sum += seg.query(lb+1, X);ans[i] += X*Y-sum;seg.add(lb+1, X, Y);//cout << X << " " << Y << " " << sum << endl;}}int main(void){ios::sync_with_stdio(0);cin.tie(0);cin >> n;for(int i = 1; i <= n; i++){cin >> lx[i] >> ly[i] >> rx[i] >> ry[i];lx[i] *= -1, ly[i] *= -1;}calc(rx, ry);calc(rx, ly);calc(lx, ly);calc(lx, ry);for(int i = 1; i <= n; i++) cout << ans[i] << endl;return 0;}