結果
| 問題 | No.3464 Max and Sum on Grid |
| コンテスト | |
| ユーザー |
AngrySadEight
|
| 提出日時 | 2026-03-12 01:19:32 |
| 言語 | C++17 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 4,827 ms / 5,000 ms |
| コード長 | 6,237 bytes |
| 記録 | |
| コンパイル時間 | 4,671 ms |
| コンパイル使用メモリ | 240,168 KB |
| 実行使用メモリ | 24,564 KB |
| 最終ジャッジ日時 | 2026-03-12 01:24:11 |
| 合計ジャッジ時間 | 53,321 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge2_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 10 |
ソースコード
#include <algorithm>
#include <atcoder/all>
#include <bitset>
#include <cassert>
#include <cmath>
#include <ctime>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using namespace atcoder;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define repr(i, n) for (int i = (int)(n) - 1; i >= 0; i--)
#define repk(i, k, n) for (int i = k; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define mod1 1000000007
#define mod2 998244353
#define mod3 100000007
#define vi vector<int>
#define vs vector<string>
#define vc vector<char>
#define vl vector<ll>
#define vb vector<bool>
#define vvi vector<vector<int>>
#define vvc vector<vector<char>>
#define vvl vector<vector<ll>>
#define vvb vector<vector<bool>>
#define vvvi vector<vector<vector<int>>>
#define vvvl vector<vector<vector<ll>>>
#define pii pair<int, int>
#define pil pair<int, ll>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define vpii vector<pair<int, int>>
#define vpll vector<pair<ll, ll>>
#define vvpii vector<vector<pair<int, int>>>
#define vvpll vector<vector<pair<ll, ll>>>
template <typename T>
void debug(T e) {
cerr << e << endl;
}
template <typename T>
void debug(vector<T> &v) {
rep(i, v.size()) { cerr << v[i] << " "; }
cerr << endl;
}
template <typename T>
void debug(vector<vector<T>> &v) {
rep(i, v.size()) {
rep(j, v[i].size()) { cerr << v[i][j] << " "; }
cerr << endl;
}
}
template <typename T>
void debug(vector<pair<T, T>> &v) {
rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; }
}
template <typename T>
void debug(set<T> &st) {
for (auto itr = st.begin(); itr != st.end(); itr++) {
cerr << *itr << " ";
}
cerr << endl;
}
template <typename T>
void debug(multiset<T> &ms) {
for (auto itr = ms.begin(); itr != ms.end(); itr++) {
cerr << *itr << " ";
}
cerr << endl;
}
template <typename T>
void debug(map<T, T> &mp) {
for (auto itr = mp.begin(); itr != mp.end(); itr++) {
cerr << itr->first << " " << itr->second << endl;
}
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
cerr << H << " ";
debug_out(T...);
}
using mint = modint1000000007;
void debug_mint1(vector<mint> &vec) {
for (int i = 0; i < vec.size(); i++) {
cerr << vec[i].val() << " ";
}
cerr << endl;
}
void debug_mint2(vector<vector<mint>> &vec) {
for (int i = 0; i < vec.size(); i++) {
for (int j = 0; j < vec[i].size(); j++) {
cerr << vec[i][j].val() << " ";
}
cerr << endl;
}
}
ll op(ll a, ll b){
return a + b;
}
ll e(){
return 0LL;
}
int main() {
ll N, Q;
cin >> N >> Q;
vector<ll> A(N);
vector<ll> B(N);
rep(i, N){
cin >> A[i];
}
rep(i, N) cin >> B[i];
vector<ll> l(Q);
vector<ll> d(Q);
vector<ll> r(Q);
vector<ll> u(Q);
for (ll i = 0; i < Q; i++){
cin >> l[i] >> d[i] >> r[i] >> u[i];
l[i]--;
d[i]--;
r[i]--;
u[i]--;
}
ll L = 0;
rep(i, N){
L = max(L, A[i]);
L = max(L, B[i]);
}
L++;
vector<ll> vecs(L + 1, -1);
map<ll, ll> mp;
rep(i, N){
mp[A[i]]++;
mp[B[i]]++;
}
ll now = 0;
for (auto it = mp.begin(); it != mp.end(); it++){
vecs[it->first] = now;
now++;
}
fenwick_tree<ll> segh1(L);
fenwick_tree<ll> segh2(L);
fenwick_tree<ll> segw1(L);
fenwick_tree<ll> segw2(L);
ll now_h = -1;
ll now_w = -1;
ll b = 700;
vector<ll> ans(Q, 0);
vector<vector<pair<ll, pll>>> qs(N / b + 1, vector<pair<ll, pll>>(0));
for (ll i = 0; i < Q; i++){
if (l[i] > 0){
if (d[i] > 0) qs[(l[i] - 1) / b].push_back(make_pair(d[i] - 1, make_pair(i * 2 + 1, l[i] - 1)));
qs[(l[i] - 1) / b].push_back(make_pair(u[i], make_pair(i * 2, l[i] - 1)));
}
if (d[i] > 0) qs[r[i] / b].push_back(make_pair(d[i] - 1, make_pair(i * 2, r[i])));
qs[r[i] / b].push_back(make_pair(u[i], make_pair(i * 2 + 1, r[i])));
}
for (ll i = 0; i <= N / b; i++){
sort(all(qs[i]));
if (i % 2 == 1) reverse(all(qs[i]));
}
ll now_ans = 0;
for (ll i = 0; i <= N / b; i++){
for (ll j = 0; j < qs[i].size(); j++){
ll id = qs[i][j].second.first / 2;
ll sign = qs[i][j].second.first % 2;
ll new_h = qs[i][j].second.second;
ll new_w = qs[i][j].first;
// debug_out(new_h, new_w, id, sign);
// 処理
if (now_h < new_h){
for (ll k = now_h + 1; k <= new_h; k++){
now_ans += segw2.sum(A[k], L) + segw1.sum(0, A[k]) * A[k];
segh1.add(A[k], 1);
segh2.add(A[k], A[k]);
}
}
else{
for (ll k = now_h; k > new_h; k--){
now_ans -= (segw2.sum(A[k], L) + segw1.sum(0, A[k]) * A[k]);
segh1.add(A[k], -1);
segh2.add(A[k], -A[k]);
}
}
if (now_w < new_w){
for (ll k = now_w + 1; k <= new_w; k++){
now_ans += segh2.sum(B[k], L) + segh1.sum(0, B[k]) * B[k];
segw1.add(B[k], 1);
segw2.add(B[k], B[k]);
}
}
else{
for (ll k = now_w; k > new_w; k--){
now_ans -= (segh2.sum(B[k], L) + segh1.sum(0, B[k]) * B[k]);
segw1.add(B[k], -1);
segw2.add(B[k], -B[k]);
}
}
now_h = new_h;
now_w = new_w;
if (sign == 1){
ans[id] += now_ans;
}
else{
ans[id] -= now_ans;
}
}
}
for (ll i = 0; i < Q; i++){
cout << ans[i] << endl;
}
}
AngrySadEight