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 yuya178yuya178
提出日時 2017-11-08 15:41:33
言語 Java21
(openjdk 21)
結果
AC  
実行時間 522 ms / 4,000 ms
コード長 4,364 bytes
コンパイル時間 2,428 ms
コンパイル使用メモリ 84,160 KB
実行使用メモリ 67,696 KB
最終ジャッジ日時 2024-11-24 05:58:47
合計ジャッジ時間 20,784 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge1
このコードへのチャレンジ
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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 508 ms
66,984 KB
testcase_01 AC 492 ms
67,400 KB
testcase_02 AC 453 ms
64,904 KB
testcase_03 AC 419 ms
64,448 KB
testcase_04 AC 467 ms
64,768 KB
testcase_05 AC 471 ms
65,632 KB
testcase_06 AC 494 ms
67,696 KB
testcase_07 AC 394 ms
65,324 KB
testcase_08 AC 432 ms
65,644 KB
testcase_09 AC 475 ms
64,820 KB
testcase_10 AC 410 ms
62,512 KB
testcase_11 AC 522 ms
62,128 KB
testcase_12 AC 428 ms
62,656 KB
testcase_13 AC 398 ms
62,404 KB
testcase_14 AC 477 ms
63,040 KB
testcase_15 AC 380 ms
62,652 KB
testcase_16 AC 512 ms
65,112 KB
testcase_17 AC 499 ms
62,796 KB
testcase_18 AC 508 ms
64,668 KB
testcase_19 AC 464 ms
62,500 KB
testcase_20 AC 395 ms
62,520 KB
testcase_21 AC 368 ms
62,048 KB
testcase_22 AC 434 ms
62,408 KB
testcase_23 AC 383 ms
62,608 KB
testcase_24 AC 446 ms
62,600 KB
testcase_25 AC 441 ms
63,000 KB
testcase_26 AC 399 ms
62,128 KB
testcase_27 AC 426 ms
62,488 KB
testcase_28 AC 451 ms
62,976 KB
testcase_29 AC 477 ms
63,112 KB
testcase_30 AC 57 ms
50,164 KB
testcase_31 AC 55 ms
50,248 KB
testcase_32 AC 515 ms
64,880 KB
testcase_33 AC 496 ms
65,184 KB
testcase_34 AC 437 ms
64,908 KB
testcase_35 AC 57 ms
50,504 KB
testcase_36 AC 54 ms
50,332 KB
testcase_37 AC 54 ms
50,292 KB
testcase_38 AC 55 ms
50,188 KB
testcase_39 AC 67 ms
51,316 KB
testcase_40 AC 75 ms
51,264 KB
testcase_41 AC 138 ms
52,624 KB
testcase_42 AC 139 ms
52,660 KB
testcase_43 AC 117 ms
52,432 KB
testcase_44 AC 118 ms
51,844 KB
testcase_45 AC 83 ms
51,408 KB
testcase_46 AC 144 ms
52,996 KB
testcase_47 AC 143 ms
53,240 KB
権限があれば一括ダウンロードができます

ソースコード

diff # 

import java.io.*;
import java.util.*;
import java.math.*;

public class Main {
    InputStream is;
    PrintWriter out;
    String INPUT = "";

    int MOD = 1000000007;
    long inf = Long.MAX_VALUE;

    void solve()
    {
        int n = ni();
        int k = ni();
        int[][] g = new int[n][];
        for(int i = 0; i < n; i++){
            g[i] = new int[]{ni(), ni(), ni(), i};
        }
        Arrays.sort(g, (a,b) -> Long.compare((b[0]*1000000000000l-b[1]), (a[0]*1000000000000l-a[1])));
        HashMap<Integer, Integer> map = new HashMap<>();
        long[][] t = new long[n][];
        for (int i = 0; i < n; i++) {
            int a = g[i][2];
            int b = map.getOrDefault(a,0);
            t[i] = new long[]{(g[i][0]*1000000000000l-g[i][1]-b*10000000l), g[i][3]};
            map.merge(a, 1, (x, y) -> x + y);
        }
        Arrays.sort(t, (a,b) -> Long.compare(b[0],a[0]));
        for(int i = 0; i < k; i++){
            out.println(t[i][1]);
        }

    }
 
    
    void run() throws Exception
    {
        is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
        out = new PrintWriter(System.out);
        
        long s = System.currentTimeMillis();
        solve();
        out.flush();
        if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
    }
    
    public static void main(String[] args) throws Exception { new Main().run(); }
    
    private byte[] inbuf = new byte[1024];
    private int lenbuf = 0, ptrbuf = 0;
    
    private int readByte()
    {
        if(lenbuf == -1)throw new InputMismatchException();
        if(ptrbuf >= lenbuf){
            ptrbuf = 0;
            try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
            if(lenbuf <= 0)return -1;
        }
        return inbuf[ptrbuf++];
    }
    
    private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
    private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
    
    private double nd() { return Double.parseDouble(ns()); }
    private char nc() { return (char)skip(); }
    
    private String ns()
    {
        int b = skip();
        StringBuilder sb = new StringBuilder();
        while(!(isSpaceChar(b) && b != ' ')){
            sb.appendCodePoint(b);
            b = readByte();
        }
        return sb.toString();
    }
    
    private char[] ns(int n)
    {
        char[] buf = new char[n];
        int b = skip(), p = 0;
        while(p < n && !(isSpaceChar(b))){
            buf[p++] = (char)b;
            b = readByte();
        }
        return n == p ? buf : Arrays.copyOf(buf, p);
    }
    
    private char[][] nm(int n, int m)
    {
        char[][] map = new char[n][];
        for(int i = 0;i < n;i++)map[i] = ns(m);
        return map;
    }
    
    private int[] na(int n)
    {
        int[] a = new int[n];
        for(int i = 0;i < n;i++)a[i] = ni();
        return a;
    }
    
    private int ni()
    {
        int num = 0, b;
        boolean minus = false;
        while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
        if(b == '-'){
            minus = true;
            b = readByte();
        }
        
        while(true){
            if(b >= '0' && b <= '9'){
                num = num * 10 + (b - '0');
            }else{
                return minus ? -num : num;
            }
            b = readByte();
        }
    }
    
    private long nl()
    {
        long num = 0;
        int b;
        boolean minus = false;
        while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
        if(b == '-'){
            minus = true;
            b = readByte();
        }
        
        while(true){
            if(b >= '0' && b <= '9'){
                num = num * 10 + (b - '0');
            }else{
                return minus ? -num : num;
            }
            b = readByte();
        }
    }
    
    private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }

    static class ArrayUtils {
        public static void fill(double[][] array, double value) {
            for (double[] a : array) Arrays.fill(a, value);
        }
 
        public static void fill(double[][][] array, double value) {
            for (double[][] l : array) fill(l, value);
        } 
    }
}
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