結果
問題 | No.2623 Room Allocation |
ユーザー |
👑 |
提出日時 | 2024-02-09 21:44:49 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 126 ms / 2,000 ms |
コード長 | 1,805 bytes |
コンパイル時間 | 4,567 ms |
コンパイル使用メモリ | 253,524 KB |
最終ジャッジ日時 | 2025-02-19 03:27:46 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 30 |
ソースコード
#include<bits/stdc++.h>#include<atcoder/all>#define rep(i,n) for(int i=0;i<n;i++)using namespace std;using namespace atcoder;typedef long long ll;typedef vector<int> vi;typedef vector<long long> vl;typedef vector<vector<int>> vvi;typedef vector<vector<long long>> vvl;typedef long double ld;typedef pair<int, int> P;ostream& operator<<(ostream& os, const modint& a) {os << a.val(); return os;}template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;}template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); returnos;}template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : "");return os;}template<typename T> void chmin(T& a, T b){a = min(a, b);}template<typename T> void chmax(T& a, T b){a = max(a, b);}int main(){int n, x , y;cin >> n >> x >> y;int m = min(n, x + y);vector<long long> a(m);long long base = 0;rep(i, n){int p;cin >> p;char z;cin >> z;int j = i % m;if(z == 'A') a[j] += p;if(z == 'B'){a[j] -= p;base += p;}}sort(a.rbegin(), a.rend());vector<long long> s(m + 1);rep(i, m) s[i + 1] = s[i] + a[i];long long ans = 0;rep(na, x + 1){int nb = m - na;if(nb < 0 or nb > y) continue;long long res = base;res += s[na];ans = max(ans, res);}cout << ans << "\n";// cout << base << "\n";// cout << a;return 0;}