結果
問題 | No.2008 Super Worker |
ユーザー |
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提出日時 | 2022-07-15 21:39:50 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 72 ms / 2,000 ms |
コード長 | 2,548 bytes |
コンパイル時間 | 3,639 ms |
コンパイル使用メモリ | 251,988 KB |
実行使用メモリ | 8,064 KB |
最終ジャッジ日時 | 2024-06-27 17:12:25 |
合計ジャッジ時間 | 5,725 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 33 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define rep(i,n) for(int i = 0; i < (int)n; i++)#define FOR(n) for(int i = 0; i < (int)n; i++)#define repi(i,a,b) for(int i = (int)a; i < (int)b; i++)#define pb push_back#define m0(x) memset(x,0,sizeof(x))#define fill(x,y) memset(x,y,sizeof(x))#define bg begin()#define ed end()#define all(x) x.bg,x.ed//#define mp make_pair#define vi vector<int>#define vvi vector<vi>#define vll vector<ll>#define vvll vector<vll>#define vs vector<string>#define vvs vector<vs>#define vc vector<char>#define vvc vector<vc>#define pii pair<int,int>#define pllll pair<ll,ll>#define vpii vector<pair<int,int>>#define vpllll vector<pair<ll,ll>>#define vpis vector<pair<int,string>>#define vplls vector<pair<ll, string>>#define vpsi vector<pair<string, int>>#define vpsll vector<pair<string, ll>>template<typename T>void chmax(T &a, const T &b) {a = (a > b? a : b);}template<typename T>void chmin(T &a, const T &b) {a = (a < b? a : b);}using ll = long long;using ld = long double;using ull = unsigned long long;const ll INF = numeric_limits<long long>::max() / 2;const ld pi = 3.1415926535897932384626433832795028;const ll mod = 1e9 + 7;int dx[] = {-1, 0, 1, 0, -1, -1, 1, 1};int dy[] = {0, -1, 0, 1, -1, 1, -1, 1};#define int long longtemplate<typename T, typename U>ostream& operator<<(ostream &os, pair<T, U> p) {os << "{" << p.first << ", " << p.second << "}";return os;}template<typename T>ostream& operator<<(ostream &os, vector<T> &vec) {int size_of_vector = (int)vec.size();os << "{";for(int i = 0; i < size_of_vector; i++) {os << vec[i];if(i!=size_of_vector-1) os << ", ";}os << "}\n";return os;}template<typename T, size_t N>ostream& operator<<(ostream &os, array<T, N> ar) {os << "{";for(int i = 0; i < N; i++) {os << ar[i];if(i!=N-1) os << ", ";}os << "}";return os;}template<typename T>void dbg(T a) {cout << a << endl;}void solve() {int n;cin >> n;vi a(n), b(n);FOR(n) cin >> a[i];FOR(n) cin >> b[i];vector<int> order(n);iota(all(order), 0);sort(all(order), [&](int i, int j) {return a[i] * (1-b[j]) > a[j] * (1-b[i]);});int cur = 1;int ans = 0;for(int i : order) {(ans += cur * a[i] % mod) %= mod;;(cur *= b[i]) %= mod;}cout << ans << endl;}signed main() {cin.tie(nullptr);ios::sync_with_stdio(false);solve();return 0;}