Submission #145124


Source Code Expand

import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		new Main().run();
	}

	void run()
	{
		Scanner cin = new Scanner(System.in);
		int N = cin.nextInt();
		int M = cin.nextInt();

		boolean[][] friend = new boolean[N][N];
		for(int i=0;i<M;i++){
			int a = cin.nextInt() - 1;
			int b = cin.nextInt() - 1;
			friend[a][b] = friend[b][a] = true;
		}

		int ret = 0;
		for(int i=0;i<(1<<N);i++){
			int count = 0;
			boolean flag = true;
			for(int a=0;a<N;a++){
				if((i>>a)%2==0) continue;
				count++;
				for(int b=a+1;b<N;b++){
					if((i>>b)%2==0) continue;
					if(!friend[a][b]){
						flag = false;
					}
				}

			}
			if(flag) ret = Math.max(ret, count);
		}
		System.out.println(ret);
	}
}

Submission Info

Submission Time
Task D - 派閥
User chokudai
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 781 Byte
Status AC
Exec Time 563 ms
Memory 24292 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 525 ms 23240 KB
00_sample_02.txt AC 455 ms 23124 KB
00_sample_03.txt AC 452 ms 23264 KB
00_sample_04.txt AC 459 ms 23388 KB
test_01.txt AC 465 ms 23136 KB
test_02.txt AC 458 ms 23268 KB
test_03.txt AC 464 ms 23136 KB
test_04.txt AC 463 ms 23256 KB
test_05.txt AC 461 ms 23140 KB
test_06.txt AC 476 ms 23136 KB
test_07.txt AC 554 ms 23132 KB
test_08.txt AC 473 ms 23260 KB
test_09.txt AC 465 ms 23268 KB
test_10.txt AC 475 ms 23264 KB
test_11.txt AC 468 ms 23264 KB
test_12.txt AC 466 ms 24284 KB
test_13.txt AC 448 ms 23260 KB
test_14.txt AC 453 ms 23124 KB
test_15.txt AC 463 ms 23120 KB
test_16.txt AC 463 ms 23388 KB
test_17.txt AC 473 ms 23384 KB
test_18.txt AC 456 ms 23264 KB
test_19.txt AC 484 ms 24280 KB
test_20.txt AC 521 ms 23884 KB
test_21.txt AC 473 ms 23264 KB
test_22.txt AC 480 ms 24160 KB
test_23.txt AC 469 ms 24172 KB
test_24.txt AC 468 ms 23900 KB
test_25.txt AC 453 ms 23128 KB
test_26.txt AC 471 ms 23524 KB
test_27.txt AC 475 ms 23136 KB
test_28.txt AC 469 ms 23132 KB
test_29.txt AC 466 ms 23256 KB
test_30.txt AC 487 ms 23388 KB
test_31.txt AC 480 ms 23772 KB
test_32.txt AC 473 ms 23392 KB
test_33.txt AC 484 ms 23640 KB
test_34.txt AC 470 ms 23396 KB
test_35.txt AC 474 ms 23880 KB
test_36.txt AC 519 ms 23780 KB
test_37.txt AC 482 ms 23476 KB
test_38.txt AC 563 ms 23560 KB
test_39.txt AC 477 ms 23776 KB
test_40.txt AC 465 ms 23388 KB
test_41.txt AC 489 ms 23908 KB
test_42.txt AC 468 ms 24292 KB
test_43.txt AC 467 ms 23520 KB
test_44.txt AC 474 ms 24032 KB
test_45.txt AC 486 ms 23644 KB
test_46.txt AC 484 ms 23644 KB
test_47.txt AC 478 ms 24284 KB
test_48.txt AC 471 ms 23644 KB
test_49.txt AC 459 ms 23520 KB
test_50.txt AC 462 ms 23376 KB
test_51.txt AC 468 ms 23512 KB
test_52.txt AC 472 ms 23640 KB
test_53.txt AC 486 ms 23512 KB
test_54.txt AC 469 ms 23392 KB
test_55.txt AC 474 ms 24152 KB
test_56.txt AC 474 ms 23648 KB
test_57.txt AC 461 ms 23512 KB
test_58.txt AC 478 ms 24284 KB
test_59.txt AC 466 ms 23776 KB
test_60.txt AC 480 ms 24028 KB
test_61.txt AC 476 ms 24284 KB
test_62.txt AC 460 ms 23128 KB
test_63.txt AC 470 ms 23768 KB
test_64.txt AC 476 ms 23644 KB
test_65.txt AC 493 ms 23632 KB
test_66.txt AC 458 ms 23648 KB
test_67.txt AC 469 ms 23392 KB
test_68.txt AC 472 ms 23396 KB
test_69.txt AC 468 ms 23388 KB
test_70.txt AC 470 ms 23652 KB