結果
| 問題 |
No.2623 Room Allocation
|
| コンテスト | |
| ユーザー |
Be11T_
|
| 提出日時 | 2024-02-09 22:05:00 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 128 ms / 2,000 ms |
| コード長 | 3,116 bytes |
| コンパイル時間 | 4,498 ms |
| コンパイル使用メモリ | 262,928 KB |
| 最終ジャッジ日時 | 2025-02-19 03:41:31 |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 30 |
ソースコード
#include <atcoder/all>
using namespace atcoder;
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
#define rep(i, n) for(ll i = 0; i < n; i++)
#define rep2(i, m, n) for(ll i = m; i <= n; i++)
#define rrep(i, m, n) for(ll i = m; i >= n; i--)
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define MAX(x) *max_element(all(x))
#define MIN(x) *min_element(all(x))
#define SZ(a) ((ll)(a).size())
#define bit(n, k) ((n >> k) & 1)
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
const int dx[4] = { -1, 0, 1, 0};
const int dy[4] = { 0, 1, 0, -1};
const int inf = 1e9 + 7;
const ll infll = 1e18;
//const double pi = acos(-1);
using Graph = vector<vector<ll>>;
using REV_PQ = priority_queue<ll, vector<ll>, greater<ll>>;
using PQ = priority_queue<ll>;
const int SIZE = 400010;
ll powll(ll n, ll x) {
// return n ^ x;
ll ret = 1;
rep(i, x) ret *= n;
return ret;
}
ll ceil(ll x, ll m){
if(m < 0) x = -x, m = -m;
if(x >= 0) return (x + m - 1) / m;
else return x / m;
}
ll floor(ll x, ll m){
if(m < 0) x = -x, m = -m;
if(x >= 0) return x / m;
else return (x - m + 1) / m;
}
void OutputYesNo(bool val) {
if (val) cout << "Yes" << endl;
else cout << "No" << endl;
}
void OutputTakahashiAoki(bool val) {
if (val) cout << "Takahashi" << endl;
else cout << "Aoki" << endl;
}
void OutPutInteger(ll x) { cout << x << endl; }
void OutPutString(string x) { cout << x << endl; }
int pop_count(ll n){
int ret = 0;
while(n > 0){
if(n % 2 == 1) ret++;
n /= 2;
}
return ret;
}
bool inrange(ll from, ll to, ll val){
// from <= val <= to であれば、trueを返す
return from <= val && val <= to;
}
using PAIR_REV_PQ = priority_queue<pair<ll, ll>, vector<pair<ll, ll>>, greater<pair<ll, ll>>>;
//typedef atcoder::modint998244353 mint;
//typedef atcoder::modint1000000007 mint;
//typedef modint mint;
//typedef vector<mint> ModintVec;
//typedef vector<Modin
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
ll n, x, y; cin >> n >> x >> y;
vector<ll> p(n);
vector<char> c(n);
rep(i, n) cin >> p[i] >> c[i];
vector<vector<ll>> v(x + y, vector<ll>(3, 0));
rep(i, n){
if(c[i] == 'A'){
v[i % (x + y)][0] += p[i];
v[i % (x + y)][1] += p[i];
}else{
v[i % (x + y)][0] -= p[i];
v[i % (x + y)][2] += p[i];
}
}
sort(rall(v));
int st = 0, go = x + y - 1;
int cnt_a = 0, cnt_b = 0;
ll res = 0;
while(go - st >= 0){
if(abs(v[st][0]) > abs(v[go][0])){
if(cnt_a < x){
cnt_a++;
res += v[st][1];
}else{
cnt_b++;
res += v[st][2];
}
st++;
}else{
if(cnt_b < y){
cnt_b++;
res += v[go][2];
}else{
cnt_a++;
res += v[go][1];
}
go--;
}
}
cout << res << endl;
}
Be11T_