Submission #111359


Source Code Expand

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();
		
		boolean[][] adj = new boolean[N][N];
		for(int i = 0; i < M; i++){
			final int a = sc.nextInt() - 1;
			final int b = sc.nextInt() - 1;
			
			adj[a][b] = adj[b][a] = true;
		}
		
		int max = 1;
		
		final int size = 1 << N;
		int[] DP = new int[size];
		for(int i = 0; i < N; i++){
			DP[1 << i] = 1;
		}
		
		for(int cur_bit = 0; cur_bit < size; cur_bit++){
			if(DP[cur_bit] == 0){
				continue;
			}
			
			LOOP:
			for(int next = 0; next < N; next++){
				if((cur_bit & 1 << next) != 0){
					continue;
				}
				
				for(int prev = 0; prev < N; prev++){
					if((cur_bit & 1 << prev) == 0){
						continue;
					}else if(!adj[prev][next]){
						continue LOOP;
					}
				}
				
				DP[cur_bit | (1 << next)] = DP[cur_bit] + 1;
				max = Math.max(max, DP[cur_bit | (1 << next)]);
			}
		}
		
		
		System.out.println(max);
		
		sc.close();
	}

}
 

Submission Info

Submission Time
Task D - 派閥
User mondatto
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 1107 Byte
Status AC
Exec Time 518 ms
Memory 24372 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 74
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 447 ms 23212 KB
00_sample_02.txt AC 455 ms 23208 KB
00_sample_03.txt AC 448 ms 23092 KB
00_sample_04.txt AC 454 ms 23092 KB
test_01.txt AC 455 ms 23224 KB
test_02.txt AC 453 ms 23220 KB
test_03.txt AC 452 ms 23088 KB
test_04.txt AC 455 ms 23208 KB
test_05.txt AC 451 ms 23092 KB
test_06.txt AC 449 ms 23092 KB
test_07.txt AC 451 ms 23088 KB
test_08.txt AC 454 ms 23216 KB
test_09.txt AC 478 ms 23480 KB
test_10.txt AC 453 ms 23220 KB
test_11.txt AC 454 ms 23224 KB
test_12.txt AC 479 ms 23724 KB
test_13.txt AC 456 ms 23212 KB
test_14.txt AC 449 ms 23216 KB
test_15.txt AC 452 ms 23220 KB
test_16.txt AC 468 ms 23220 KB
test_17.txt AC 481 ms 23744 KB
test_18.txt AC 460 ms 23220 KB
test_19.txt AC 485 ms 24120 KB
test_20.txt AC 475 ms 24244 KB
test_21.txt AC 474 ms 23604 KB
test_22.txt AC 489 ms 24116 KB
test_23.txt AC 477 ms 24372 KB
test_24.txt AC 483 ms 24120 KB
test_25.txt AC 459 ms 23096 KB
test_26.txt AC 458 ms 23348 KB
test_27.txt AC 458 ms 23328 KB
test_28.txt AC 451 ms 23184 KB
test_29.txt AC 450 ms 23344 KB
test_30.txt AC 471 ms 23344 KB
test_31.txt AC 471 ms 23744 KB
test_32.txt AC 476 ms 23732 KB
test_33.txt AC 485 ms 24244 KB
test_34.txt AC 480 ms 23728 KB
test_35.txt AC 491 ms 23856 KB
test_36.txt AC 485 ms 24368 KB
test_37.txt AC 455 ms 23220 KB
test_38.txt AC 482 ms 23852 KB
test_39.txt AC 479 ms 23860 KB
test_40.txt AC 518 ms 23340 KB
test_41.txt AC 479 ms 23860 KB
test_42.txt AC 476 ms 24240 KB
test_43.txt AC 452 ms 23276 KB
test_44.txt AC 479 ms 23604 KB
test_45.txt AC 481 ms 23820 KB
test_46.txt AC 476 ms 24372 KB
test_47.txt AC 482 ms 24240 KB
test_48.txt AC 476 ms 23860 KB
test_49.txt AC 458 ms 23224 KB
test_50.txt AC 464 ms 23340 KB
test_51.txt AC 465 ms 23348 KB
test_52.txt AC 456 ms 23596 KB
test_53.txt AC 478 ms 23712 KB
test_54.txt AC 462 ms 23344 KB
test_55.txt AC 484 ms 24372 KB
test_56.txt AC 483 ms 23860 KB
test_57.txt AC 478 ms 23728 KB
test_58.txt AC 483 ms 23732 KB
test_59.txt AC 479 ms 24372 KB
test_60.txt AC 494 ms 23732 KB
test_61.txt AC 482 ms 23860 KB
test_62.txt AC 458 ms 23224 KB
test_63.txt AC 468 ms 23604 KB
test_64.txt AC 469 ms 23220 KB
test_65.txt AC 468 ms 23608 KB
test_66.txt AC 462 ms 23340 KB
test_67.txt AC 459 ms 23220 KB
test_68.txt AC 470 ms 23348 KB
test_69.txt AC 460 ms 23224 KB
test_70.txt AC 481 ms 23724 KB