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QOJ

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
#410405#5054. City BrainDiaosiWA 331ms324576kbC++171.9kb2024-05-13 23:15:512024-05-13 23:15:52

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3936kb

input:

6 5 1
1 2
3 2
2 4
4 5
4 6
1 5 3 6

output:

5.0000000000

result:

ok found '5.000000000', expected '5.000000000', error '0.000000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

1 0 100
1 1 1 1

output:

0.0000000000

result:

ok found '0.000000000', expected '0.000000000', error '-0.000000000'

Test #3:

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

input:

4 2 3
1 2
3 4
1 2 3 4

output:

0.8333333333

result:

ok found '0.833333333', expected '0.833333333', error '0.000000000'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

6 5 1
1 2
3 2
2 4
4 5
4 6
1 5 6 3

output:

5.0000000000

result:

ok found '5.000000000', expected '5.000000000', error '0.000000000'

Test #5:

score: 0
Accepted
time: 331ms
memory: 324576kb

input:

5000 4999 1000000000
1 2
1 3
1 4
1 5
6 2
7 3
8 4
9 5
10 6
11 7
12 8
13 9
14 10
15 11
16 12
17 13
18 14
19 15
20 16
21 17
22 18
23 19
24 20
25 21
26 22
27 23
28 24
29 25
30 26
31 27
32 28
33 29
34 30
35 31
36 32
37 33
38 34
39 35
40 36
41 37
42 38
43 39
44 40
45 41
46 42
47 43
48 44
49 45
50 46
51 47...

output:

0.0249898761

result:

ok found '0.024989876', expected '0.024989876', error '0.000000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 4288kb

input:

10 9 305097549
2 1
8 9
6 7
5 4
8 7
4 3
2 3
9 10
6 5
4 3 2 1

output:

0.0000000131

result:

ok found '0.000000013', expected '0.000000013', error '0.000000000'

Test #7:

score: 0
Accepted
time: 1ms
memory: 8016kb

input:

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

output:

3.8333333333

result:

ok found '3.833333333', expected '3.833333333', error '0.000000000'

Test #8:

score: 0
Accepted
time: 0ms
memory: 4084kb

input:

10 9 19
5 2
4 1
2 1
6 5
10 8
8 1
9 3
7 6
1 3
7 7 6 4

output:

0.7000000000

result:

ok found '0.700000000', expected '0.700000000', error '0.000000000'

Test #9:

score: -100
Wrong Answer
time: 1ms
memory: 6496kb

input:

100 99 149
82 77
11 14
99 94
29 24
41 31
52 57
64 73
42 32
85 84
88 86
54 59
75 66
38 28
92 90
9 19
60 61
24 19
24 31
21 18
38 47
67 74
79 89
64 66
34 29
23 16
87 83
11 16
2 4
10 11
76 77
36 32
18 22
71 72
79 77
97 96
47 48
43 34
63 55
51 45
91 94
3 1
31 39
41 44
51 58
6 10
48 54
74 76
7 15
18 13
32...

output:

2.1527777778

result:

wrong answer 1st numbers differ - expected: '1.8059829', found: '2.1527778', error = '0.1920256'