Submission #463004
Source Code Expand
import java.util.ArrayList; import java.util.Scanner; public class Main{ public static void main(String[] args){ Solve slv = new Solve(); slv.solve(); } } class Solve{ Scanner in = new Scanner(System.in); void solve(){ int n = in.nextInt(); int m = in.nextInt(); boolean[][] know = new boolean[n][n]; for(int i=0; i<n; i++){ know[i][i] = true; } for(int i=0; i<m; i++){ int x = in.nextInt()-1; int y = in.nextInt()-1; know[x][y] = true; know[y][x] = true; } int len = 1<<n; int max = 1; for(int i=1; i<len; i++){ if(max >= Integer.bitCount(i)) continue; boolean ok = true; out: for(int j=0; j<n-1; j++){ if((i&1<<j)==0) continue; for(int k=j+1; k<n; k++){ if((i&1<<k)==0 || know[j][k]) continue; ok = false; break out; } } if(!ok) continue; max = Integer.bitCount(i); } System.out.println(max); } }
Submission Info
Submission Time | |
---|---|
Task | D - 派閥 |
User | threepipes_s |
Language | Java (OpenJDK 1.7.0) |
Score | 100 |
Code Size | 938 Byte |
Status | AC |
Exec Time | 560 ms |
Memory | 23820 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
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 | 478 ms | 23048 KB |
00_sample_02.txt | AC | 468 ms | 23092 KB |
00_sample_03.txt | AC | 490 ms | 23104 KB |
00_sample_04.txt | AC | 470 ms | 23116 KB |
test_01.txt | AC | 477 ms | 23196 KB |
test_02.txt | AC | 454 ms | 23144 KB |
test_03.txt | AC | 484 ms | 23120 KB |
test_04.txt | AC | 468 ms | 23108 KB |
test_05.txt | AC | 474 ms | 23060 KB |
test_06.txt | AC | 468 ms | 23128 KB |
test_07.txt | AC | 476 ms | 23244 KB |
test_08.txt | AC | 456 ms | 23156 KB |
test_09.txt | AC | 474 ms | 23284 KB |
test_10.txt | AC | 473 ms | 23244 KB |
test_11.txt | AC | 474 ms | 23052 KB |
test_12.txt | AC | 481 ms | 23516 KB |
test_13.txt | AC | 468 ms | 23200 KB |
test_14.txt | AC | 485 ms | 23192 KB |
test_15.txt | AC | 471 ms | 23184 KB |
test_16.txt | AC | 485 ms | 23236 KB |
test_17.txt | AC | 472 ms | 23464 KB |
test_18.txt | AC | 477 ms | 23168 KB |
test_19.txt | AC | 493 ms | 23556 KB |
test_20.txt | AC | 497 ms | 23668 KB |
test_21.txt | AC | 475 ms | 23288 KB |
test_22.txt | AC | 492 ms | 23640 KB |
test_23.txt | AC | 496 ms | 23560 KB |
test_24.txt | AC | 496 ms | 23748 KB |
test_25.txt | AC | 471 ms | 23128 KB |
test_26.txt | AC | 478 ms | 23192 KB |
test_27.txt | AC | 462 ms | 23240 KB |
test_28.txt | AC | 485 ms | 23124 KB |
test_29.txt | AC | 491 ms | 23200 KB |
test_30.txt | AC | 490 ms | 23204 KB |
test_31.txt | AC | 470 ms | 23472 KB |
test_32.txt | AC | 498 ms | 23584 KB |
test_33.txt | AC | 479 ms | 23320 KB |
test_34.txt | AC | 488 ms | 23524 KB |
test_35.txt | AC | 530 ms | 23652 KB |
test_36.txt | AC | 557 ms | 23656 KB |
test_37.txt | AC | 484 ms | 23216 KB |
test_38.txt | AC | 484 ms | 23660 KB |
test_39.txt | AC | 490 ms | 23732 KB |
test_40.txt | AC | 488 ms | 23136 KB |
test_41.txt | AC | 480 ms | 23664 KB |
test_42.txt | AC | 480 ms | 23556 KB |
test_43.txt | AC | 464 ms | 23096 KB |
test_44.txt | AC | 480 ms | 23632 KB |
test_45.txt | AC | 486 ms | 23612 KB |
test_46.txt | AC | 503 ms | 23640 KB |
test_47.txt | AC | 543 ms | 23732 KB |
test_48.txt | AC | 498 ms | 23636 KB |
test_49.txt | AC | 465 ms | 23188 KB |
test_50.txt | AC | 462 ms | 23200 KB |
test_51.txt | AC | 487 ms | 23300 KB |
test_52.txt | AC | 560 ms | 23480 KB |
test_53.txt | AC | 534 ms | 23200 KB |
test_54.txt | AC | 476 ms | 23308 KB |
test_55.txt | AC | 482 ms | 23560 KB |
test_56.txt | AC | 485 ms | 23204 KB |
test_57.txt | AC | 484 ms | 23224 KB |
test_58.txt | AC | 492 ms | 23676 KB |
test_59.txt | AC | 489 ms | 23820 KB |
test_60.txt | AC | 483 ms | 23672 KB |
test_61.txt | AC | 501 ms | 23636 KB |
test_62.txt | AC | 471 ms | 23060 KB |
test_63.txt | AC | 495 ms | 23592 KB |
test_64.txt | AC | 473 ms | 23248 KB |
test_65.txt | AC | 469 ms | 23444 KB |
test_66.txt | AC | 473 ms | 23232 KB |
test_67.txt | AC | 472 ms | 23092 KB |
test_68.txt | AC | 480 ms | 23216 KB |
test_69.txt | AC | 483 ms | 23176 KB |
test_70.txt | AC | 477 ms | 23544 KB |