結果
| 問題 |
No.433 ICPC国内予選の選抜ルールがこんな感じだったらうれしい
|
| コンテスト | |
| ユーザー |
kei
|
| 提出日時 | 2018-12-14 01:27:12 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 147 ms / 4,000 ms |
| コード長 | 2,305 bytes |
| コンパイル時間 | 1,846 ms |
| コンパイル使用メモリ | 189,368 KB |
| 実行使用メモリ | 9,284 KB |
| 最終ジャッジ日時 | 2024-09-25 04:51:20 |
| 合計ジャッジ時間 | 7,946 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 48 |
ソースコード
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int INF = 1e9;
const ll LINF = 1e18;
inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
inline ll lcm(ll a, ll b) { return a / gcd(a, b)*b; }
template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; }
template<class T> ostream& operator << (ostream& out,const vector<T> V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; }
template<class T> ostream& operator << (ostream& out,const vector<vector<T> > Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; }
template<class S,class T> ostream& operator << (ostream& out,const map<S,T> mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; }
/*
<url:https://yukicoder.me/problems/no/433>
問題文============================================================
=================================================================
解説=============================================================
================================================================
*/
struct team{
int S,P,U,id;
team(int S = 0,int P = 0,int U = 0,int id = 0):S(S),P(P),U(U),id(id){}
bool operator < (const team& c1) const{
if(S != c1.S) return S < c1.S;
return P > c1.P;
}
};
template<class Type>
Type solve(Type res = Type()){
int N,K; cin >> N >> K;
vector<team> T(N);
for(int i = 0; i < N;i++){
int S,P,U; cin >> S >> P >> U;
T[i] = team(S,P,U,i);
}
sort(T.rbegin(),T.rend());
map<int,int> ranking;
using Item = tuple<int,int,int,int>;
priority_queue<Item> pq;
for(int i = 0; i < N;i++){
pq.push(Item(T[i].S,-ranking[T[i].U],-T[i].P,T[i].id));
ranking[T[i].U]++;
}
while(K--){
cout << get<3>(pq.top()) << endl;
pq.pop();
}
return res;
}
int main(void) {
cin.tie(0); ios_base::sync_with_stdio(false);
solve(0);
//cout << fixed << setprecision(15) << solve<ll>() << endl;
return 0;
}
kei