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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#768550#5089. 环覆盖NineSuns20 811ms59536kbC++141003b2024-11-21 12:09:292024-11-21 12:09:30

Judging History

你现在查看的是最新测评结果

  • [2024-11-21 12:09:30]
  • 评测
  • 测评结果：20
  • 用时：811ms
  • 内存：59536kb
查看
  • [2024-11-21 12:09:29]
  • 提交

answer

#include <bits/stdc++.h>
#define ll long long
#define pii pair <int, int>
#define fi first
#define se second
#define pb push_back

using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int N = 505, mod = 1e9+7; 
int n, m, d[N], v[N]; 
vector <int> e[N]; 
unordered_map <int, int> f[N], g[N]; 

void solve () {
	cin >> n >> m; 
	for (int i = 1;i <= m;i++) {
		int x, y; cin >> x >> y; 
		x--; y--;
		if (x > y) swap(x, y); 
		e[y].pb(x); 
	}
	f[0][0] = 1; 
	for (int i = n-1; ~i; i--) {
		for (int p : e[i]) {
			for (int j = 0;j <= m;j++) g[j].clear(); 
			for (int j = 0;j <= m;j++) {
				for (auto z : f[j]) {
					if (z.fi>>i+1&1) continue; 
					(g[j+1][z.fi^(1<<p)^(1<<i)] += z.se) %= mod; 
					(g[j][z.fi] += z.se) %= mod; 
				}
			}
			swap(f, g); 
		}
			
	}
	for (int i = 0;i <= m;i++) {
		int ans = 0; 
		cout << f[i][0] << " "; 
	}
}

signed main () {
	int T = 1; 
	while (T--) solve();
	return 0;
}
源文件, 语言: C++14

详细

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 0ms
memory: 3588kb

input:

10 9
3 5
3 10
4 7
4 8
5 6
5 9
6 9
7 9
9 10

output:

1 0 0 1 1 1 0 0 0 0

result:

ok 10 numbers

Test #2:

score: 5
Accepted
time: 1ms
memory: 3656kb

input:

8 15
1 4
1 5
1 8
2 4
2 6
3 6
4 5
4 6
4 7
5 6
5 7
5 8
6 7
6 8
7 8

output:

1 0 0 10 18 26 46 54 43 30 18 8 2 0 0 0

result:

ok 16 numbers

Test #3:

score: 5
Accepted
time: 1ms
memory: 3740kb

input:

19 19
1 12
1 16
1 18
2 8
2 17
3 11
3 17
4 9
4 19
5 17
7 13
8 17
9 13
9 15
9 17
10 16
10 18
14 17
15 16

output:

1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0

result:

ok 20 numbers

Test #4:

score: 5
Accepted
time: 0ms
memory: 3724kb

input:

7 14
1 3
1 4
1 7
2 3
2 5
2 6
2 7
3 4
3 5
3 7
4 7
5 6
5 7
6 7

output:

1 0 0 11 16 18 46 64 47 30 18 5 0 0 0

result:

ok 15 numbers

Test #5:

score: 5
Accepted
time: 0ms
memory: 3648kb

input:

10 9
1 9
2 6
3 5
3 8
3 10
4 6
4 8
5 6
7 10

output:

1 0 0 0 0 1 0 0 0 0

result:

ok 10 numbers

Test #6:

score: 5
Accepted
time: 0ms
memory: 3804kb

input:

15 14
2 9
2 10
3 5
3 10
3 12
3 14
4 6
5 10
5 15
6 9
6 15
7 11
7 13
9 15

output:

1 0 0 2 0 1 3 1 0 0 0 0 0 0 0

result:

ok 15 numbers

Test #7:

score: 5
Accepted
time: 0ms
memory: 3868kb

input:

9 8
1 3
2 4
2 7
3 5
3 9
4 6
7 9
8 9

output:

1 0 0 0 0 0 0 0 0

result:

ok 9 numbers

Test #8:

score: 5
Accepted
time: 1ms
memory: 3684kb

input:

19 18
1 5
1 9
1 15
2 4
2 11
2 15
3 6
3 8
3 17
4 19
5 12
6 13
6 15
8 10
8 15
9 19
12 17
13 16

output:

1 0 0 0 1 0 1 2 0 0 1 2 0 0 0 0 0 0 0

result:

ok 19 numbers

Test #9:

score: 5
Accepted
time: 0ms
memory: 3664kb

input:

7 18
1 2
1 3
1 4
1 6
1 7
2 3
2 5
2 6
2 7
3 4
3 5
3 7
4 5
4 6
4 7
5 6
5 7
6 7

output:

1 0 0 20 51 108 278 528 711 760 660 468 293 156 54 8 0 0 0

result:

ok 19 numbers

Test #10:

score: 5
Accepted
time: 0ms
memory: 3704kb

input:

10 15
1 6
2 4
2 6
2 9
2 10
3 5
3 8
3 9
3 10
4 5
4 8
5 8
5 10
7 9
8 9

output:

1 0 0 4 6 12 16 12 9 4 0 0 0 0 0 0

result:

ok 16 numbers

Subtask #2:

score: 15
Accepted

Dependency #1:

100%
Accepted

Test #11:

score: 15
Accepted
time: 1ms
memory: 3672kb

input:

10 22
1 2
1 3
1 4
1 6
1 8
1 9
2 3
2 4
2 5
2 7
2 8
2 10
3 8
3 10
4 7
4 8
5 7
5 10
6 10
7 9
8 10
9 10

output:

1 0 0 13 33 64 162 367 621 906 1216 1343 1215 988 682 353 146 58 20 4 0 0 0

result:

ok 23 numbers

Test #12:

score: 15
Accepted
time: 0ms
memory: 3852kb

input:

11 38
1 2
1 3
1 4
1 6
1 7
1 8
1 10
2 5
2 8
2 9
2 10
2 11
3 5
3 6
3 7
3 9
3 10
3 11
4 5
4 7
4 11
5 6
5 7
5 9
5 10
5 11
6 7
6 8
6 9
6 10
6 11
7 8
7 9
7 10
8 9
8 11
9 11
10 11

output:

1 0 0 50 210 800 3661 14805 51947 164232 466335 1177265 2639525 5274024 9420013 15077609 21687685 28100640 32827271 34579721 32851761 28140784 21708463 15062239 9394113 5261128 2639589 1183171 472151 166600 51607 13987 3278 656 117 17 1 0 0

result:

ok 39 numbers

Test #13:

score: 15
Accepted
time: 1ms
memory: 3712kb

input:

11 24
1 3
1 4
1 7
1 8
2 6
2 7
2 8
3 4
3 5
3 6
3 8
3 10
4 7
4 9
5 7
5 9
5 11
6 8
6 10
6 11
7 10
7 11
8 9
8 10

output:

1 0 0 9 26 65 147 343 709 1179 1783 2437 2715 2489 1993 1341 702 297 109 30 7 2 0 0 0

result:

ok 25 numbers

Test #14:

score: 15
Accepted
time: 2ms
memory: 3908kb

input:

11 37
1 2
1 4
1 5
1 6
1 7
1 10
2 3
2 4
2 6
2 7
2 8
2 9
2 10
3 5
3 6
3 8
3 10
3 11
4 5
4 6
4 9
4 10
4 11
5 7
5 9
6 7
6 8
6 10
6 11
7 9
7 10
7 11
8 9
8 10
8 11
9 10
10 11

output:

1 0 0 46 189 675 2952 11644 39587 121171 335150 825420 1798517 3475223 5977332 9174036 12597741 15530759 17234898 17229504 15512559 12574521 9163776 5982788 3484905 1805833 829874 336708 120415 37965 10436 2476 518 93 14 2 0 0

result:

ok 38 numbers

Test #15:

score: 15
Accepted
time: 1ms
memory: 3708kb

input:

19 24
1 9
1 10
1 17
1 19
2 3
3 6
4 8
4 10
4 13
4 14
5 7
7 11
8 13
8 17
9 12
9 16
10 19
11 15
11 17
12 16
13 15
14 15
14 17
14 19

output:

1 0 0 3 5 8 14 25 31 36 40 33 27 20 10 3 0 0 0 0 0 0 0 0 0

result:

ok 25 numbers

Test #16:

score: 15
Accepted
time: 1ms
memory: 3648kb

input:

9 30
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 9
8 9

output:

1 0 0 48 175 568 2365 8050 22348 54852 117479 214858 338872 467840 567602 604996 567273 467832 338270 213748 117607 55912 22753 7882 2298 548 107 18 2 0 0

result:

ok 31 numbers

Test #17:

score: 15
Accepted
time: 1ms
memory: 3688kb

input:

18 24
1 2
1 7
1 13
1 15
1 17
2 3
2 17
3 9
4 6
4 7
5 8
5 15
5 16
6 7
6 14
7 14
8 11
8 16
10 16
11 12
11 18
14 16
14 17
15 16

output:

1 0 0 5 3 4 14 15 16 21 21 16 8 3 1 0 0 0 0 0 0 0 0 0 0

result:

ok 25 numbers

Test #18:

score: 15
Accepted
time: 1ms
memory: 3864kb

input:

13 27
1 2
1 5
1 7
1 10
1 11
1 12
2 3
2 4
2 12
3 4
3 11
3 12
4 5
4 7
4 12
4 13
5 9
5 10
5 11
7 8
7 9
7 11
7 12
8 11
9 13
10 12
11 13

output:

1 0 0 12 37 85 229 607 1265 2371 4146 6130 7924 9384 9660 8504 6605 4404 2430 1122 423 139 47 9 1 1 0 0

result:

ok 28 numbers

Test #19:

score: 15
Accepted
time: 0ms
memory: 3596kb

input:

7 21
1 2
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7

output:

1 0 0 35 105 252 805 1935 3255 4515 5481 5481 4515 3255 1935 805 252 105 35 0 0 1

result:

ok 22 numbers

Test #20:

score: 15
Accepted
time: 5ms
memory: 4368kb

input:

18 32
1 4
1 7
1 12
1 16
1 17
1 18
2 3
2 4
2 6
2 8
2 9
2 10
2 17
2 18
3 9
3 15
3 18
4 11
4 12
4 15
4 16
5 17
6 10
6 15
6 17
7 8
9 16
9 18
10 11
11 12
11 16
14 17

output:

1 0 0 10 18 41 122 291 623 1198 2148 3576 5244 6798 8004 8546 8223 7176 5608 3798 2226 1153 498 163 49 18 4 0 0 0 0 0 0

result:

ok 33 numbers

Test #21:

score: 15
Accepted
time: 1ms
memory: 3796kb

input:

17 21
1 5
1 9
1 12
2 3
2 9
2 11
2 12
2 13
2 15
3 13
4 5
4 9
4 11
4 13
5 8
5 15
7 8
7 9
8 10
8 15
12 13

output:

1 0 0 3 6 15 21 32 55 75 87 75 56 45 27 10 2 1 1 0 0 0

result:

ok 22 numbers

Test #22:

score: 15
Accepted
time: 0ms
memory: 3792kb

input:

18 25
1 5
1 6
1 7
1 18
3 4
3 9
3 18
4 9
4 15
5 8
5 10
5 13
5 16
5 17
6 14
6 16
7 8
8 9
9 10
9 14
10 12
10 15
11 12
13 18
16 17

output:

1 0 0 2 5 2 17 21 25 49 57 68 59 68 67 37 22 9 3 0 0 0 0 0 0 0

result:

ok 26 numbers

Test #23:

score: 15
Accepted
time: 0ms
memory: 3960kb

input:

11 31
1 2
1 6
1 7
1 8
1 10
1 11
2 3
2 4
2 7
2 8
3 5
3 6
3 10
3 11
4 5
4 6
4 7
4 8
4 10
5 6
5 8
5 9
5 10
6 10
6 11
7 8
7 10
7 11
8 9
8 11
9 10

output:

1 0 0 25 80 252 931 2947 8105 19882 43247 82492 137162 199904 257302 292622 293531 259948 203238 139705 83764 43252 18951 6991 2155 538 107 18 2 0 0 0

result:

ok 32 numbers

Test #24:

score: 15
Accepted
time: 1ms
memory: 3876kb

input:

11 23
1 3
1 6
1 7
1 8
1 10
1 11
2 4
2 7
2 9
2 10
3 4
3 6
3 8
3 9
3 11
4 5
4 6
4 9
5 8
5 10
6 11
8 9
9 11

output:

1 0 0 10 22 49 126 253 455 770 1080 1267 1327 1146 774 475 272 114 36 11 3 1 0 0

result:

ok 24 numbers

Test #25:

score: 15
Accepted
time: 1ms
memory: 3736kb

input:

12 26
1 2
1 4
1 5
1 6
1 8
1 9
1 11
1 12
2 3
2 6
2 8
2 10
2 12
3 10
3 11
3 12
4 6
4 7
4 9
5 9
5 10
6 7
6 8
6 11
7 10
8 9

output:

1 0 0 13 25 58 172 367 751 1471 2425 3509 4595 5207 4957 3973 2676 1501 699 266 80 19 3 0 0 0 0

result:

ok 27 numbers

Test #26:

score: 15
Accepted
time: 2ms
memory: 4296kb

input:

15 36
1 3
1 6
2 5
2 11
2 14
2 15
3 6
3 7
3 9
3 11
3 12
3 13
4 10
4 11
4 14
5 6
5 9
5 10
5 11
5 12
5 15
6 13
6 14
7 8
7 12
7 13
7 15
8 9
8 13
8 14
10 14
11 13
12 13
12 14
12 15
13 14

output:

1 0 0 16 47 142 453 1358 3739 9187 20868 43655 82997 144331 229041 329775 431023 509806 542672 519878 448465 346692 239031 146924 80469 38975 16428 5939 1835 467 83 7 0 0 0 0 0

result:

ok 37 numbers

Test #27:

score: 15
Accepted
time: 3ms
memory: 4208kb

input:

17 40
1 3
1 5
1 6
1 8
2 3
2 7
2 8
2 9
2 17
3 5
3 7
3 8
3 9
3 11
4 5
4 7
4 10
4 12
5 6
5 8
5 15
6 12
6 13
6 15
6 17
7 15
8 11
8 14
8 16
9 12
9 13
9 14
9 16
10 11
10 16
11 12
11 16
11 17
12 14
12 17

output:

1 0 0 15 35 114 403 1162 3281 8752 21580 49554 105445 207380 375007 621544 945721 1318606 1677800 1947770 2063989 1989450 1738049 1375770 984863 634460 367508 191810 89635 37264 13901 4628 1334 326 56 3 0 0 0 0 0

result:

ok 41 numbers

Test #28:

score: 15
Accepted
time: 1ms
memory: 3936kb

input:

19 22
1 8
1 17
2 7
2 13
3 6
3 8
3 9
3 17
4 8
5 10
5 12
5 17
6 9
7 10
8 11
9 11
9 13
10 16
11 12
11 15
12 17
15 19

output:

1 0 0 2 2 4 6 6 7 7 7 7 5 5 3 1 1 0 0 0 0 0 0

result:

ok 23 numbers

Test #29:

score: 15
Accepted
time: 13ms
memory: 5956kb

input:

18 37
1 3
1 12
2 14
3 4
3 8
3 11
3 14
3 16
4 12
5 6
5 7
5 17
6 7
6 8
6 12
6 14
6 18
7 8
7 9
7 12
7 14
8 15
8 18
9 13
9 18
10 12
10 15
11 17
12 13
12 14
13 14
13 16
13 18
14 17
15 16
16 18
17 18

output:

1 0 0 10 33 82 233 654 1551 3511 7445 14215 25024 40511 60096 82061 102886 118406 124842 120512 106865 86464 63433 42184 24919 12915 6033 2495 862 255 62 13 3 0 0 0 0 0

result:

ok 38 numbers

Test #30:

score: 15
Accepted
time: 0ms
memory: 3772kb

input:

16 22
1 4
1 7
1 13
1 14
2 4
2 11
3 6
3 8
3 9
4 7
4 8
4 14
5 14
6 13
8 11
8 15
10 16
12 14
12 15
13 15
14 16
15 16

output:

1 0 0 2 3 6 7 13 18 15 14 14 15 10 3 3 3 1 0 0 0 0 0

result:

ok 23 numbers

Subtask #3:

score: 0
Time Limit Exceeded

Test #31:

score: 15
Accepted
time: 158ms
memory: 24896kb

input:

25 45
1 6
1 12
1 17
2 3
2 4
2 6
3 6
3 8
4 5
4 12
4 16
5 17
6 21
7 14
7 22
7 23
8 15
8 19
8 24
9 11
9 19
9 23
9 25
10 17
10 18
11 16
11 19
11 22
12 19
13 18
14 19
15 19
16 24
17 19
17 22
17 25
18 19
18 21
18 24
19 23
20 22
21 25
22 23
23 25
24 25

output:

1 0 0 6 14 39 85 198 451 995 2173 4284 8230 15397 26870 44452 69519 101666 139154 177420 209814 230374 234537 220150 189837 150703 109969 72996 43834 23885 11788 5232 2064 716 224 62 12 1 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #32:

score: 15
Accepted
time: 439ms
memory: 31812kb

input:

25 45
1 6
1 11
1 13
1 14
2 9
2 10
2 20
2 22
3 17
3 21
3 22
4 14
4 20
4 24
5 19
5 20
6 9
6 18
7 23
8 14
8 24
9 10
9 21
10 11
10 14
10 18
11 22
12 20
13 16
14 16
14 20
15 23
16 25
17 19
17 23
18 22
18 23
19 21
19 23
19 25
20 22
21 23
22 24
23 25
24 25

output:

1 0 0 6 14 31 74 181 468 1135 2360 4843 9830 18434 32404 53472 82502 119104 159718 198544 228314 241907 235810 210693 172196 128583 87316 53963 30130 14876 6560 2582 833 218 46 4 0 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #33:

score: 15
Accepted
time: 92ms
memory: 15916kb

input:

25 45
1 11
1 12
1 17
2 11
2 13
2 15
3 19
4 7
4 12
4 16
4 21
5 16
5 25
6 14
6 15
6 21
6 22
6 25
7 15
7 23
8 11
8 16
8 18
9 11
10 11
10 16
11 23
11 25
12 19
12 21
12 25
13 18
13 20
14 18
15 20
16 17
16 20
17 22
18 22
19 24
20 21
21 24
22 24
23 25
24 25

output:

1 0 0 2 13 21 78 161 382 908 1931 4128 8119 15293 26845 44666 70215 102467 140124 177415 209314 230772 234200 219453 189104 149762 109859 73038 43967 24329 12045 5368 2138 735 230 57 11 1 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #34:

score: 15
Accepted
time: 64ms
memory: 10172kb

input:

25 45
1 5
2 15
2 16
2 24
3 14
3 17
3 20
4 14
4 17
4 24
5 12
5 14
5 23
5 25
6 11
6 21
7 8
7 12
7 16
8 17
8 21
8 25
9 23
10 13
11 17
12 14
13 25
14 18
15 21
15 22
15 24
16 23
17 18
17 19
17 20
18 24
19 20
19 21
19 23
19 25
20 21
21 24
22 25
23 24
24 25

output:

1 0 0 6 20 39 101 321 704 1575 3550 7220 14060 25467 43101 68935 102070 140187 179306 212666 233596 236709 221359 191311 151760 109733 71754 42344 22628 10489 4079 1481 473 89 14 4 0 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #35:

score: 15
Accepted
time: 60ms
memory: 13444kb

input:

25 45
1 4
1 18
2 12
2 21
2 24
3 10
3 13
4 9
4 10
4 18
5 7
5 24
5 25
6 7
7 19
7 20
8 24
9 23
9 25
10 12
11 12
11 19
12 14
12 15
12 16
12 24
13 18
13 20
13 22
14 15
15 22
16 17
16 21
16 23
17 25
18 19
18 21
19 21
19 24
20 23
21 22
21 24
22 23
23 25
24 25

output:

1 0 0 8 11 25 94 223 468 1096 2376 4712 9191 16836 28866 46984 71744 103145 139116 174771 205491 225049 228418 215831 188656 151442 112176 76086 46649 26042 13086 5650 2075 653 156 23 2 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #36:

score: 15
Accepted
time: 125ms
memory: 18852kb

input:

25 45
1 5
1 7
1 13
1 24
2 4
2 16
2 19
2 20
2 23
3 5
3 19
4 10
4 21
4 24
5 12
5 15
5 24
6 14
7 9
7 12
8 9
8 20
9 11
9 14
9 16
9 19
10 11
10 24
11 24
12 22
13 14
13 15
14 17
14 25
15 24
16 20
17 19
18 23
19 21
19 25
20 24
21 25
22 25
23 25
24 25

output:

1 0 0 6 14 29 79 217 496 1089 2342 4762 9190 16784 28993 47139 71899 103164 138682 174306 205295 224981 228393 215927 189338 152361 112330 75734 46356 25630 12727 5629 2202 762 230 56 9 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #37:

score: 15
Accepted
time: 115ms
memory: 16088kb

input:

25 45
1 5
1 13
1 18
2 8
3 18
4 7
4 9
4 10
4 17
4 22
5 8
5 11
5 18
5 21
6 8
7 8
7 10
7 12
7 23
8 13
8 24
9 13
9 17
10 11
10 13
10 22
10 23
11 13
11 15
12 13
12 21
13 24
13 25
14 22
15 22
16 20
17 23
18 20
19 20
20 21
21 25
22 23
23 24
23 25
24 25

output:

1 0 0 10 23 65 164 427 1110 2430 5223 10849 20487 36528 61390 95232 137000 182691 224085 251788 257605 238313 198664 148987 100594 61340 33761 16697 7389 2902 998 298 79 19 3 0 0 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #38:

score: 15
Accepted
time: 174ms
memory: 22948kb

input:

25 45
1 3
1 10
1 17
2 3
2 12
2 17
2 21
2 25
3 17
3 18
4 5
4 12
4 15
4 20
5 16
6 8
6 13
6 19
7 10
7 12
7 17
7 25
8 12
8 21
8 25
9 20
9 24
10 14
11 19
12 23
13 18
14 19
15 16
15 20
16 19
16 22
17 25
18 23
18 24
19 20
20 21
21 24
22 25
23 24
24 25

output:

1 0 0 6 15 26 65 188 373 781 1778 3546 6672 12449 22286 37290 58562 87158 121754 158290 192149 217606 228866 223176 201165 167569 129390 92126 60246 36309 19966 9954 4539 1868 694 224 54 10 1 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #39:

score: 15
Accepted
time: 585ms
memory: 59536kb

input:

25 45
1 4
1 11
1 16
2 15
2 16
2 20
3 13
3 16
3 18
3 20
4 21
5 15
6 7
6 15
6 20
7 10
7 11
7 25
8 20
9 12
9 19
10 18
10 24
11 15
12 19
13 17
13 18
13 23
14 15
14 18
15 17
15 21
16 17
16 25
17 23
17 25
18 20
19 25
20 23
21 23
21 25
22 23
22 24
23 24
24 25

output:

1 0 0 6 14 39 96 272 631 1369 3196 6511 12187 22419 38111 59813 88896 123532 159225 191834 215996 225978 220038 199786 167995 130337 93566 61691 36899 20059 9899 4337 1661 554 157 38 8 1 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #40:

score: 15
Accepted
time: 409ms
memory: 55088kb

input:

25 45
1 6
2 9
2 22
3 7
3 21
3 22
4 13
4 24
5 7
5 13
6 8
6 12
6 21
7 11
7 20
7 25
8 10
8 23
9 14
9 23
10 11
10 23
10 25
11 15
11 20
11 24
12 18
12 19
13 15
13 19
14 20
14 22
15 19
16 20
17 19
18 24
19 20
20 21
20 22
20 23
21 25
22 23
22 25
23 24
24 25

output:

1 0 0 5 24 44 96 288 680 1381 2907 5899 11114 20124 34394 55182 83504 118925 157969 194575 223164 237260 232156 209092 172700 130095 89549 56573 32290 16236 7178 2670 811 223 39 4 0 0 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #41:

score: 15
Accepted
time: 119ms
memory: 16336kb

input:

25 45
1 3
1 9
2 15
3 5
3 18
4 19
5 7
5 15
5 20
5 24
6 8
6 11
6 18
7 12
7 16
8 11
8 14
9 16
10 12
10 14
10 19
10 21
11 16
11 20
11 21
12 25
13 15
13 22
14 20
15 22
15 24
16 20
17 18
17 22
17 24
18 19
18 21
18 22
19 23
20 22
20 23
21 22
22 25
23 25
24 25

output:

1 0 0 6 11 32 87 181 441 1081 2236 4458 8828 16185 27814 45652 70301 101077 136679 173473 205898 227807 233635 221805 194271 155347 112682 73876 43484 22807 10528 4298 1562 463 115 27 3 1 0 0 0 0 0 0 0 0

result:

ok 46 numbers

Test #42:

score: 0
Time Limit Exceeded

input:

25 45
1 12
1 25
2 14
2 20
2 22
3 5
3 25
4 6
4 8
4 11
4 22
5 10
5 23
6 18
7 18
7 23
7 24
8 14
8 15
9 18
9 19
9 25
10 16
10 18
11 23
12 23
13 19
14 17
14 23
14 24
15 19
15 20
15 23
16 17
17 18
17 22
17 24
17 25
18 20
19 24
20 23
21 24
22 23
23 25
24 25

output:

result:

Subtask #4:

score: 0
Time Limit Exceeded

Dependency #2:

100%
Accepted

Test #51:

score: 30
Accepted
time: 190ms
memory: 13476kb

input:

15 104
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
6 7
6 8
6 9
6 10
6 11
6...

output:

1 0 0 442 3939 34320 372801 3661658 32985238 283075936 294329881 441417693 293007257 733544953 819572609 817295250 950834455 866813935 477236103 827061189 801102395 532780660 971544264 254912703 380778104 572112036 447607103 447536960 848347203 364310032 327003537 595530991 844889153 408801661 53864...

result:

ok 105 numbers

Test #52:

score: 30
Accepted
time: 0ms
memory: 4000kb

input:

11 48
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
3 4
3 5
3 6
3 8
3 9
3 10
4 5
4 6
4 7
4 8
4 9
4 10
4 11
5 6
5 10
5 11
6 7
6 8
6 9
6 10
7 8
7 9
7 10
7 11
8 10
8 11
9 10
9 11
10 11

output:

1 0 0 109 570 2747 16659 87743 401245 1683808 6425588 22009859 67734240 187875613 470651385 67923054 203081700 146567060 139877519 271028373 340736780 787638539 741967528 233415764 495334841 235657822 745096210 789747251 340760696 269512157 138207585 145638206 202922879 68222601 471116512 188240033 ...

result:

ok 49 numbers

Test #53:

score: 30
Accepted
time: 4ms
memory: 3984kb

input:

11 53
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 11
3 4
3 5
3 6
3 7
3 8
3 10
3 11
4 5
4 6
4 7
4 8
4 9
4 10
4 11
5 6
5 7
5 8
5 9
5 10
5 11
6 7
6 8
6 9
6 10
6 11
7 8
7 9
7 10
7 11
8 9
8 10
8 11
9 10
9 11
10 11

output:

1 0 0 147 848 4564 31031 182864 939323 4444237 19156298 74280489 259536298 819829262 346508993 105489604 501641494 558922700 108877499 237906596 592349717 510284806 680501081 816312648 29051039 775037180 645253810 617231424 715537662 984053436 811352758 709885471 547377455 610458255 232561172 951544...

result:

ok 54 numbers

Test #54:

score: 30
Accepted
time: 193ms
memory: 15576kb

input:

17 95
1 4
1 6
1 7
1 8
1 9
1 11
1 12
1 13
1 14
1 16
1 17
2 3
2 4
2 5
2 6
2 7
2 9
2 10
2 11
2 13
2 14
2 15
2 16
3 4
3 5
3 6
3 7
3 8
3 9
3 11
3 13
3 14
3 15
3 17
4 5
4 7
4 9
4 11
4 12
4 13
4 14
4 16
5 6
5 7
5 8
5 9
5 11
5 13
5 15
5 16
6 7
6 8
6 9
6 10
6 12
6 13
6 14
6 15
6 16
6 17
7 9
7 11
7 12
7 13
7 ...

output:

1 0 0 229 1656 11916 105859 856023 6418302 46089154 314385369 26088089 327242703 733343055 315576599 42759328 562785438 342116123 75345100 558756709 184460795 517193712 118826100 562477709 860025263 311622940 542336786 96183060 667385119 900120541 927278035 67836419 880429170 463928262 19863748 6045...

result:

ok 96 numbers

Test #55:

score: 30
Accepted
time: 811ms
memory: 35720kb

input:

17 110
1 2
1 3
1 5
1 6
1 7
1 8
1 9
1 10
1 12
1 13
1 14
1 15
1 16
1 17
2 3
2 4
2 5
2 6
2 7
2 9
2 11
2 12
2 13
2 14
2 15
2 16
2 17
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
4 5
4 7
4 8
4 9
4 10
4 11
4 13
4 16
4 17
5 6
5 8
5 9
5 10
5 11
5 12
5 15
5 16
5 17
6 8
6 9
6 10
6 11
6 13
6 14
6...

output:

1 0 0 355 3015 25184 259833 2456018 21536132 181074947 449451304 984064270 739173298 414416844 49135697 737446715 265328740 100259093 387120508 613495292 462874402 910354730 519680365 288199822 282391720 344725880 233126959 151130612 397369021 945045119 99743521 387587905 124292644 306026554 1136628...

result:

ok 111 numbers

Test #56:

score: 0
Time Limit Exceeded

input:

19 123
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 14
1 15
1 16
1 18
1 19
2 4
2 5
2 6
2 8
2 10
2 12
2 14
2 16
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 16
3 19
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 13
4 16
4 17
4 18
4 19
5 6
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 19
6 8
6 9
6 10
6 11
6...

output:

result:

Subtask #5:

score: 0
Skipped

Dependency #4:

0%
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服务器时间: 2024-12-05 04:53:50 | 开源项目