結果
| 問題 | No.2581 [Cherry Anniversary 3] 28輪の桜のブーケ |
| コンテスト | |
| ユーザー |
AngrySadEight
|
| 提出日時 | 2025-12-27 09:51:56 |
| 言語 | C++17 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 179 ms / 3,000 ms |
| コード長 | 5,218 bytes |
| 記録 | |
| コンパイル時間 | 3,233 ms |
| コンパイル使用メモリ | 189,176 KB |
| 実行使用メモリ | 7,848 KB |
| 最終ジャッジ日時 | 2025-12-27 09:52:04 |
| 合計ジャッジ時間 | 6,868 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 32 |
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;
}
}
int main() {
ll M;
cin >> M;
const ll L = 28;
vector<ll> G(L);
vector<ll> H(L);
for (ll i = 0; i < L; i++){
cin >> G[i];
}
for (ll i = 0; i < L; i++){
cin >> H[i];
}
ll Q;
cin >> Q;
vector<ll> K(Q);
vector<ll> X(Q);
for (ll i = 0; i < Q; i++){
cin >> K[i] >> X[i];
}
vector<vector<ll>> former(L / 2 + 1, vector<ll>(0));
for (ll i = 0; i < (1 << (L / 2)); i++){
ll popcnt = 0;
ll tsu = 0;
for (ll j = 0; j < L / 2; j++){
if ((i >> j) & 1){
popcnt++;
tsu = (tsu + G[j]) % M;
}
else{
tsu = (tsu + H[j]) % M;
}
}
former[popcnt].push_back(tsu);
}
vector<vector<ll>> latter(L / 2 + 1, vector<ll>(0));
for (ll i = 0; i < (1 << (L / 2)); i++){
ll popcnt = 0;
ll tsu = 0;
for (ll j = 0; j < L / 2; j++){
if ((i >> j) & 1){
popcnt++;
tsu = (tsu + G[j + L / 2]) % M;
}
else{
tsu = (tsu + H[j + L / 2]) % M;
}
}
latter[popcnt].push_back(tsu);
}
for (ll i = 0; i <= L / 2; i++){
sort(all(former[i]));
sort(all(latter[i]));
}
for (ll i = 0; i < Q; i++){
ll ans = 0;
for (ll j = 0; j <= L / 2; j++){
for (ll k = 0; k <= L / 2; k++){
if (j + k != K[i]) continue;
if (latter[k].size() == 0) continue;
for (ll l = 0; l < former[j].size(); l++){
if (former[j][l] >= X[i]){
ll id1 = lower_bound(all(latter[k]), M - former[j][l]) - latter[k].begin();
ans += id1;
ll id2 = lower_bound(all(latter[k]), (M + X[i]) - former[j][l]) - latter[k].begin();
ans += (latter[k].size() - id2);
}
else{
ll id1 = lower_bound(all(latter[k]), X[i] - former[j][l]) - latter[k].begin();
ll id2 = lower_bound(all(latter[k]), M - former[j][l]) - latter[k].begin();
ans += (id2 - id1);
}
}
}
}
cout << ans << endl;
}
}
AngrySadEight