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
ユーザー uafr_csuafr_cs
提出日時 2016-10-14 23:27:12
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,612 ms / 4,000 ms
コード長 2,189 bytes
コンパイル時間 4,464 ms
コンパイル使用メモリ 90,568 KB
実行使用メモリ 78,764 KB
最終ジャッジ日時 2024-11-22 06:20:59
合計ジャッジ時間 54,326 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 1,612 ms
78,764 KB
testcase_01 AC 1,470 ms
77,424 KB
testcase_02 AC 1,275 ms
67,776 KB
testcase_03 AC 1,430 ms
65,224 KB
testcase_04 AC 1,372 ms
65,216 KB
testcase_05 AC 1,387 ms
69,796 KB
testcase_06 AC 1,551 ms
78,264 KB
testcase_07 AC 1,350 ms
75,792 KB
testcase_08 AC 1,233 ms
70,240 KB
testcase_09 AC 1,269 ms
62,944 KB
testcase_10 AC 1,234 ms
62,304 KB
testcase_11 AC 1,281 ms
62,552 KB
testcase_12 AC 1,256 ms
62,368 KB
testcase_13 AC 1,101 ms
61,848 KB
testcase_14 AC 1,146 ms
61,844 KB
testcase_15 AC 944 ms
61,572 KB
testcase_16 AC 1,350 ms
63,432 KB
testcase_17 AC 1,366 ms
62,628 KB
testcase_18 AC 1,360 ms
62,904 KB
testcase_19 AC 1,095 ms
61,476 KB
testcase_20 AC 1,154 ms
61,876 KB
testcase_21 AC 1,116 ms
61,312 KB
testcase_22 AC 1,175 ms
62,520 KB
testcase_23 AC 1,161 ms
61,880 KB
testcase_24 AC 996 ms
61,192 KB
testcase_25 AC 1,232 ms
62,464 KB
testcase_26 AC 1,134 ms
61,464 KB
testcase_27 AC 1,229 ms
61,672 KB
testcase_28 AC 1,087 ms
61,368 KB
testcase_29 AC 1,252 ms
62,428 KB
testcase_30 AC 130 ms
41,276 KB
testcase_31 AC 123 ms
40,884 KB
testcase_32 AC 1,335 ms
63,300 KB
testcase_33 AC 1,393 ms
63,384 KB
testcase_34 AC 1,187 ms
64,848 KB
testcase_35 AC 134 ms
41,280 KB
testcase_36 AC 134 ms
41,104 KB
testcase_37 AC 161 ms
41,772 KB
testcase_38 AC 166 ms
41,512 KB
testcase_39 AC 235 ms
44,240 KB
testcase_40 AC 234 ms
44,900 KB
testcase_41 AC 429 ms
48,328 KB
testcase_42 AC 429 ms
48,248 KB
testcase_43 AC 441 ms
48,488 KB
testcase_44 AC 420 ms
48,384 KB
testcase_45 AC 262 ms
44,988 KB
testcase_46 AC 527 ms
48,612 KB
testcase_47 AC 527 ms
48,484 KB
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ソースコード

diff #

import java.util.Arrays;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;

public class Main {
	
	public static class Team implements Comparable<Team>{
		int index, score, penalty, univ, univ_count;
		
		public Team(int index, int score, int penalty, int univ, int univ_count){
			this.index = index;
			this.score = score;
			this.penalty = penalty;
			this.univ = univ;
			this.univ_count = univ_count;
		}
		
		public int compareTo(Team arg0){
			if(this.score != arg0.score){
				return -Integer.compare(this.score, arg0.score);
			}else if(this.univ_count != arg0.univ_count){
				return Integer.compare(this.univ_count, arg0.univ_count);
			}else{
				return Integer.compare(this.penalty, arg0.penalty);
			}
		}
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		final int N = sc.nextInt();
		final int K = sc.nextInt();
		
		Team[] teams = new Team[N];
		for(int i = 0; i < N; i++){
			final int S = sc.nextInt();
			final int P = sc.nextInt();
			final int U = sc.nextInt();
			
			teams[i] = new Team(i, S, P, U, 0);
		}
		
		HashMap<Integer, PriorityQueue<Team>> univ_hash = new HashMap<Integer, PriorityQueue<Team>>();
		HashMap<Integer, Integer> univ_count = new HashMap<Integer, Integer>();
		for(final Team t : teams){
			if(!univ_hash.containsKey(t.univ)){
				univ_hash.put(t.univ, new PriorityQueue<Team>());
			}
			
			if(!univ_count.containsKey(t.univ)){
				univ_count.put(t.univ, 0);
			}
			
			univ_hash.get(t.univ).add(t);
		}
		
		
		LinkedList<Team> answer = new LinkedList<Team>();
		PriorityQueue<Team> queue = new PriorityQueue<Team>();
		for(final PriorityQueue<Team> q : univ_hash.values()){
			queue.add(q.poll());
		}
		
		
		for(int i = 0; i < K; i++){
			final Team ok = queue.poll();
			answer.add(ok);
			
			final Team next_add = univ_hash.get(ok.univ).poll();
			if(next_add != null){
				next_add.univ_count = ok.univ_count + 1;
				queue.add(next_add);
			}
		}
		
		for(final Team t : answer){
			System.out.println(t.index);
		}
		
	}

}
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