結果

問題 No.5001 排他的論理和でランニング
ユーザー uafr_csuafr_cs
提出日時 2018-03-17 03:16:43
言語 Java21
(openjdk 21)
結果
TLE  
実行時間 -
コード長 1,917 bytes
コンパイル時間 2,403 ms
実行使用メモリ 56,216 KB
スコア 34,602,925
最終ジャッジ日時 2020-03-12 19:59:50
ジャッジサーバーID
(参考情報)
judge9 /
このコードへのチャレンジ(β)

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 TLE -
testcase_01 AC 1,258 ms
54,460 KB
testcase_02 AC 1,338 ms
52,312 KB
testcase_03 AC 1,453 ms
52,620 KB
testcase_04 TLE -
testcase_05 AC 1,385 ms
53,940 KB
testcase_06 AC 1,451 ms
52,316 KB
testcase_07 AC 1,489 ms
0 KB
testcase_08 TLE -
testcase_09 AC 1,224 ms
50,648 KB
testcase_10 AC 1,310 ms
52,272 KB
testcase_11 AC 1,388 ms
52,232 KB
testcase_12 AC 1,316 ms
52,200 KB
testcase_13 TLE -
testcase_14 AC 1,493 ms
52,208 KB
testcase_15 AC 1,377 ms
54,152 KB
testcase_16 AC 1,298 ms
52,256 KB
testcase_17 AC 1,311 ms
52,340 KB
testcase_18 AC 1,476 ms
56,216 KB
testcase_19 AC 1,380 ms
52,188 KB
testcase_20 AC 1,345 ms
52,372 KB
testcase_21 AC 1,321 ms
54,388 KB
testcase_22 AC 1,253 ms
52,564 KB
testcase_23 AC 1,242 ms
51,780 KB
testcase_24 AC 1,301 ms
52,340 KB
testcase_25 AC 1,484 ms
54,340 KB
testcase_26 AC 1,435 ms
52,440 KB
testcase_27 AC 1,338 ms
52,276 KB
testcase_28 TLE -
testcase_29 TLE -
testcase_30 AC 1,293 ms
52,424 KB
testcase_31 TLE -
testcase_32 AC 1,344 ms
52,500 KB
testcase_33 TLE -
testcase_34 TLE -
testcase_35 TLE -
testcase_36 TLE -
testcase_37 TLE -
testcase_38 AC 1,339 ms
52,320 KB
testcase_39 AC 1,355 ms
52,200 KB
testcase_40 AC 1,440 ms
52,252 KB
testcase_41 AC 1,277 ms
52,328 KB
testcase_42 AC 1,412 ms
52,500 KB
testcase_43 AC 1,443 ms
52,408 KB
testcase_44 TLE -
testcase_45 TLE -
testcase_46 TLE -
testcase_47 AC 1,384 ms
52,624 KB
testcase_48 AC 1,344 ms
52,240 KB
testcase_49 TLE -
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.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		final int N = sc.nextInt();
		final int M = sc.nextInt();
		
		long[] array = new long[N];
		for(int i = 0; i < N; i++){
			array[i] = sc.nextLong();
		}
		Arrays.sort(array);
		
		boolean[] used = new boolean[N];
		long max = 0;
		for(int i = 0; i < M; i++){
			used[(N - 1) - i] = true;
			max ^= array[(N - 1) - i];
		}
		
		for(int x = 0; x < 6000000; x++){
			final int x1 = (int)(Math.random() * N);
			final int x2 = (int)(Math.random() * N);
			final int x3 = (int)(Math.random() * N);
			final int x4 = (int)(Math.random() * N);
			//final int x5 = (int)(Math.random() * N);
			//final int x6 = (int)(Math.random() * N);
						
			int count = 0;
			count += used[x1] ? 1 : -1; used[x1] = !used[x1];
			count += used[x2] ? 1 : -1; used[x2] = !used[x2];
			count += used[x3] ? 1 : -1; used[x3] = !used[x3];
			count += used[x4] ? 1 : -1; used[x4] = !used[x4];
			//count += used[x5] ? 1 : -1; used[x5] = !used[x5];
			//count += used[x6] ? 1 : -1; used[x6] = !used[x6];
			if(count != 0){
				used[x1] = !used[x1];
				used[x2] = !used[x2];
				used[x3] = !used[x3];
				used[x4] = !used[x4];
				//used[x5] = !used[x5];
				//used[x6] = !used[x6];
				continue;
			}
			
			final long next_max = max ^ array[x1] ^ array[x2] ^ array[x3] ^ array[x4]/* ^ array[x5] ^ array[x6]*/;
			if(next_max > max){
				max = next_max;
			}else{
				used[x1] = !used[x1];
				used[x2] = !used[x2];
				used[x3] = !used[x3];
				used[x4] = !used[x4];
				//used[x5] = !used[x5];
				//used[x6] = !used[x6];
			}
		}
		
		boolean first = true;
		for(int i = 0; i < N; i++){	
			if(!used[i]){ continue; }
			
			System.out.print((first ? "" : " ") + (array[i]));
			first = false;
		}
		System.out.println();
	}
}
0