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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
#463574#7670. Messengerucup-team1005AC ✓2761ms7964kbC++202.6kb2024-07-05 01:15:442024-07-05 01:15:44

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 4044kb

input:

2
0 0
0 10
2
4 10
4 0

output:

3.999999999

result:

ok correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

2
0 0
1 0
3
2 0
3 0
3 10

output:

4.999999995

result:

ok correct

Test #3:

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

input:

2
0 30000
0 0
2
0 0
30000 0

output:

impossible

result:

ok correct

Test #4:

score: 0
Accepted
time: 1ms
memory: 4008kb

input:

2
0 30000
0 0
2
30000 0
0 0

output:

0.000000000

result:

ok correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 3740kb

input:

2
30000 0
0 0
2
30000 30000
0 30000

output:

impossible

result:

ok correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3984kb

input:

2
30000 0
0 0
2
0 30000
30000 30000

output:

29999.999999999

result:

ok correct

Test #7:

score: 0
Accepted
time: 1831ms
memory: 7856kb

input:

50000
0 0
1 0
1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 ...

output:

3.313708498

result:

ok correct

Test #8:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

2
0 0
30000 30000
2
0 30000
30000 0

output:

0.000000000

result:

ok correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

2
0 30000
0 0
2
1 0
0 0

output:

impossible

result:

ok correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 4008kb

input:

2
0 1
0 0
2
30000 0
0 0

output:

14999.500000000

result:

ok correct

Test #11:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

2
0 0
15000 0
2
30000 0
15000 0

output:

0.000000000

result:

ok correct

Test #12:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

2
0 0
14999 0
2
30000 0
15000 0

output:

1.000000000

result:

ok correct

Test #13:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

2
0 0
15000 0
2
30000 0
15001 0

output:

impossible

result:

ok correct

Test #14:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

2
0 15000
0 0
2
0 15000
0 30000

output:

0.000000000

result:

ok correct

Test #15:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

2
0 14999
0 0
2
0 15000
0 30000

output:

impossible

result:

ok correct

Test #16:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

2
0 0
0 30000
2
0 30000
0 0

output:

0.000000000

result:

ok correct

Test #17:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

2
0 30000
0 15000
2
0 15000
0 0

output:

impossible

result:

ok correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3608kb

input:

2
0 0
30000 30000
2
1 1
30000 30000

output:

impossible

result:

ok correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3992kb

input:

3
0 30000
15000 15000
0 0
3
30000 30000
15000 15000
30000 0

output:

0.000000000

result:

ok correct

Test #20:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

2
0 0
0 1
3
30000 12426
30000 0
30000 30000

output:

impossible

result:

ok correct

Test #21:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

2
0 0
0 1
3
30000 12427
30000 0
30000 30000

output:

42424.975014079

result:

ok correct

Test #22:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

4
0 30000
0 0
1 0
1 30000
4
30000 30000
30000 0
29999 0
29999 30000

output:

29998.999999999

result:

ok correct

Test #23:

score: 0
Accepted
time: 1004ms
memory: 7904kb

input:

50000
0 0
1 0
1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 ...

output:

24142.135623728

result:

ok correct

Test #24:

score: 0
Accepted
time: 11ms
memory: 7964kb

input:

50000
0 0
1 0
1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 ...

output:

0.000000000

result:

ok correct

Test #25:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

2
1 10
1 11
5
3 8
2 9
10 2
10 3
8 8

output:

1.414213562

result:

ok correct

Test #26:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

3
5 0
0 6
3 6
9
0 2
6 8
6 5
2 5
2 2
9 4
5 0
7 0
8 10

output:

1.973569097

result:

ok correct

Test #27:

score: 0
Accepted
time: 1ms
memory: 3992kb

input:

8
4487 25213
15925 2555
11834 19731
24882 25400
29873 18185
20332 1130
20912 4660
2260 17776
7
1181 9778
6861 17903
1110 10850
8648 15950
13243 28850
23075 19352
14768 3464

output:

1452.563908230

result:

ok correct

Test #28:

score: 0
Accepted
time: 1ms
memory: 3860kb

input:

8
5171 18241
3918 24817
6039 21929
19392 10844
5465 21271
18464 27403
5672 17224
17352 23648
8
13743 27832
6508 18183
93 25279
429 836
959 12741
1631 9065
17093 3127
6232 13449

output:

2339.759487014

result:

ok correct

Test #29:

score: 0
Accepted
time: 4ms
memory: 3968kb

input:

306
7 0
1 4
9 7
8 6
3 7
2 5
9 2
5 8
6 2
4 9
5 10
10 10
10 3
5 1
3 8
9 6
7 4
8 9
6 4
10 6
6 8
6 3
10 1
0 7
8 5
2 4
1 10
10 10
4 10
10 3
1 10
7 5
1 2
10 8
1 2
3 7
6 1
6 8
5 3
2 8
7 2
0 6
2 5
7 3
0 9
2 9
7 9
8 7
7 1
1 5
7 8
9 3
9 9
0 2
6 7
7 5
5 9
8 4
7 7
8 6
8 0
0 3
0 10
3 6
6 3
1 7
8 5
3 9
7 9
2 7
3 ...

output:

0.010486336

result:

ok correct

Test #30:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

283
10 2
8 8
2 9
5 3
6 7
6 2
3 3
10 9
10 4
9 7
3 3
9 6
3 10
3 0
6 10
1 7
8 3
0 5
3 8
10 0
9 4
7 3
3 6
3 2
10 5
6 2
3 6
8 3
10 8
2 6
3 4
2 10
2 8
7 10
0 5
5 0
6 6
2 6
8 9
10 3
6 3
3 9
8 10
0 7
0 10
0 8
1 8
7 1
0 1
7 10
0 1
1 9
8 3
5 10
9 6
7 5
9 8
5 8
8 6
3 5
9 1
9 8
6 1
6 0
0 0
8 1
1 10
2 0
5 0
3 1
...

output:

0.000000000

result:

ok correct

Test #31:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

99
246 227
1374 887
973 515
505 835
445 502
1524 361
589 217
728 637
988 74
1312 1493
192 485
150 951
903 1575
1358 1114
1564 829
262 1465
922 1078
679 912
561 947
1321 1165
948 1333
684 1456
243 1470
654 1373
894 897
149 1089
424 1162
213 293
845 555
508 441
999 1549
406 1020
16 1437
1335 112
174 1...

output:

18.227631721

result:

ok correct

Test #32:

score: 0
Accepted
time: 24ms
memory: 4024kb

input:

625
189 776
733 112
1550 794
1148 1341
1236 403
944 153
1152 459
1271 831
203 358
912 1530
1196 1401
1014 758
378 736
130 182
555 20
1425 200
587 755
606 666
1423 1451
624 423
110 1403
26 424
1437 956
796 961
602 1586
331 373
850 800
1559 1508
536 1494
3 598
906 551
1162 1231
1348 106
592 1255
694 1...

output:

4.247969170

result:

ok correct

Test #33:

score: 0
Accepted
time: 326ms
memory: 5340kb

input:

18051
32 15
3 3
11 2
2 30
32 14
15 25
34 16
10 12
13 31
14 16
15 35
16 24
18 35
24 4
11 22
21 7
24 12
6 32
25 24
23 2
21 2
3 15
13 9
32 6
26 25
21 30
20 23
22 5
16 11
26 15
15 27
25 32
31 28
5 19
15 20
1 25
3 24
30 5
29 11
19 11
26 9
9 29
7 1
15 3
35 32
18 4
13 25
23 25
32 11
10 19
25 0
28 6
5 35
13...

output:

0.000000000

result:

ok correct

Test #34:

score: 0
Accepted
time: 50ms
memory: 4140kb

input:

1587
1 16
34 21
28 4
16 22
35 8
1 15
20 18
10 15
23 16
1 23
16 14
15 22
3 34
4 35
34 22
32 16
19 20
7 10
13 20
16 8
11 26
24 35
25 26
19 14
21 4
10 11
3 30
15 11
21 12
11 0
25 17
1 0
33 31
2 26
14 21
19 1
0 32
19 19
3 5
30 29
5 18
21 29
28 8
34 2
25 22
14 5
32 7
1 21
13 23
8 35
31 26
9 2
2 24
25 23
...

output:

0.014441577

result:

ok correct

Test #35:

score: 0
Accepted
time: 674ms
memory: 7908kb

input:

50000
13 5
18 3
8 23
18 33
27 15
14 27
19 22
32 10
18 32
4 35
19 3
17 12
15 33
7 6
30 19
29 8
23 26
1 16
28 25
19 31
21 9
32 11
8 30
7 16
18 18
11 12
30 9
21 35
4 35
2 5
16 21
24 25
10 7
35 24
21 10
5 30
8 0
22 15
19 0
0 33
29 8
31 6
25 29
22 16
22 24
28 25
22 13
28 22
0 29
27 11
0 12
0 1
24 22
19 1...

output:

0.000000000

result:

ok correct

Test #36:

score: 0
Accepted
time: 1430ms
memory: 7948kb

input:

50000
19 16
34 16
26 17
19 6
30 25
11 13
23 13
26 30
22 5
29 19
0 33
29 15
32 23
7 34
28 27
29 23
34 31
33 14
26 10
23 34
21 35
16 0
0 26
2 2
9 25
2 4
17 9
8 1
4 27
7 5
28 14
24 3
24 18
6 22
35 33
10 0
30 20
8 7
11 12
14 21
8 14
1 14
27 24
5 29
2 14
10 19
20 24
13 31
28 32
18 19
29 14
22 34
34 5
1 2...

output:

0.000000000

result:

ok correct

Test #37:

score: 0
Accepted
time: 10ms
memory: 5424kb

input:

4
5 5
5 2
4 5
7 6
50000
30 27
31 3
22 30
38 31
39 13
29 33
41 28
21 5
50 26
29 6
42 17
37 12
41 29
35 11
38 30
39 9
45 0
32 7
44 31
40 0
44 30
31 11
31 24
37 4
42 15
23 16
35 28
23 27
25 27
30 35
25 25
44 29
39 12
42 32
44 27
22 22
47 34
22 8
23 14
32 6
39 12
32 25
34 21
29 4
41 35
28 3
40 9
43 19
4...

output:

22.037961467

result:

ok correct

Test #38:

score: 0
Accepted
time: 10ms
memory: 5320kb

input:

9
4 10
4 1
8 6
7 4
0 5
4 9
10 1
1 2
1 4
50000
48 7
40 0
42 29
22 13
46 19
35 21
40 19
54 15
55 26
36 21
44 16
31 30
20 5
37 31
51 9
45 31
26 15
54 30
51 1
54 2
54 22
31 2
52 19
43 17
26 31
41 20
38 20
39 19
44 34
52 1
33 29
33 11
38 28
30 29
43 20
52 8
36 29
26 20
45 23
39 13
53 5
47 10
52 3
54 7
40...

output:

20.243106612

result:

ok correct

Test #39:

score: 0
Accepted
time: 13ms
memory: 5244kb

input:

2
4 19317
4 19318
37985
41 27
37 16
47 27
31 15
36 13
24 20
49 25
51 23
49 1
33 16
27 16
53 29
43 17
40 9
20 21
24 3
21 19
44 10
36 20
55 15
30 30
35 32
33 26
26 5
35 29
47 27
50 20
33 31
33 3
34 8
35 20
32 23
34 30
26 17
29 10
36 34
21 25
54 29
40 7
38 17
39 9
46 20
35 30
31 33
20 8
32 30
33 26
37 ...

output:

19289.911170620

result:

ok correct

Test #40:

score: 0
Accepted
time: 55ms
memory: 5352kb

input:

6
3 25333
0 26159
6 15490
0 3432
4 8641
0 15506
41088
40 9
24 34
30 18
25 25
44 10
55 12
24 14
25 1
21 21
28 16
33 26
42 32
31 34
41 20
50 25
46 4
27 4
23 29
48 8
39 18
54 3
38 14
31 30
55 24
41 2
31 16
45 18
40 32
24 31
39 31
31 2
39 2
26 29
37 22
53 11
29 21
31 31
47 7
35 18
33 4
29 4
28 27
49 14
...

output:

3406.377615495

result:

ok correct

Test #41:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

4
7 18240
5 26771
3 24943
0 6628
7
20 1906
27 15217
20 15532
21 11073
27 334
23 16131
23 18367

output:

3222.093311930

result:

ok correct

Test #42:

score: 0
Accepted
time: 1ms
memory: 4044kb

input:

4
8 15367
9 13231
10 3412
5 16414
10
26 15046
22 22728
24 22149
20 7329
27 26701
22 4714
27 4268
27 13007
28 27715
20 13727

output:

13.860779749

result:

ok correct

Test #43:

score: 0
Accepted
time: 2ms
memory: 4112kb

input:

8
15009 21979
15010 23864
15007 5225
15003 4757
15009 16970
15007 15279
15003 4170
15007 27635
864
14373 15544
14972 14279
14674 14827
14729 14520
15657 15248
14953 14950
14346 14312
14476 14874
14476 15320
15384 15757
15017 15028
14567 14633
15610 14904
14751 15493
14357 14490
15321 14795
14676 151...

output:

17.889788278

result:

ok correct

Test #44:

score: 0
Accepted
time: 2ms
memory: 4072kb

input:

6
15005 29323
15004 1778
15008 23555
15000 19170
15010 25875
15010 15988
154
15757 14866
15689 15407
14776 15688
15444 15769
15627 14793
14834 15211
14211 14961
14905 15228
14634 14324
15317 14937
15402 15641
15290 14306
14925 14641
14936 14261
15472 14801
15124 15800
14660 15632
15311 15017
15074 1...

output:

0.538671368

result:

ok correct

Test #45:

score: 0
Accepted
time: 2761ms
memory: 7904kb

input:

50000
30 20
9 34
25 8
24 4
35 34
6 29
9 15
25 7
4 1
26 21
8 5
31 33
11 28
16 23
29 10
1 30
15 23
14 4
19 22
7 27
11 9
20 12
11 23
30 16
29 24
15 3
5 19
3 2
27 18
25 23
9 2
2 22
18 25
34 35
31 0
35 10
26 28
33 13
28 0
30 33
18 28
0 19
7 25
31 23
26 6
31 33
4 33
5 12
25 15
2 18
22 19
19 5
13 24
13 6
1...

output:

42332.415462588

result:

ok correct

Test #46:

score: 0
Accepted
time: 2367ms
memory: 7964kb

input:

50000
31 13
2 25
10 20
1 31
9 33
9 28
0 32
30 20
18 15
30 34
10 20
6 1
34 14
26 21
19 18
20 27
11 34
12 18
29 32
8 26
34 10
12 16
15 35
33 30
23 19
26 7
32 12
6 10
27 33
14 11
23 8
6 7
15 10
1 32
16 17
31 26
8 8
11 23
10 34
6 15
7 29
2 16
6 35
17 14
5 8
28 2
6 12
32 7
30 27
6 23
15 27
20 30
17 2
31 ...

output:

42333.561453133

result:

ok correct
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服务器时间: 2024-12-02 22:50:57 | 开源项目