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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#77196#2596. Even ForestZhaoZiLongWA 396ms77268kbC++171.8kb2023-02-13 10:36:222023-02-13 10:36:23

Details

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Test #1:

score: 100
Accepted
time: 7ms
memory: 27028kb

input:

4
1 2
2 3
3 4

output:

1

result:

ok 1 number(s): "1"

Test #2:

score: 0
Accepted
time: 7ms
memory: 27064kb

input:

4
1 2
1 3
1 4

output:

0

result:

ok 1 number(s): "0"

Test #3:

score: 0
Accepted
time: 4ms
memory: 27024kb

input:

6
1 2
2 3
4 2
4 5
6 4

output:

1

result:

ok 1 number(s): "1"

Test #4:

score: 0
Accepted
time: 4ms
memory: 27036kb

input:

1

output:

0

result:

ok 1 number(s): "0"

Test #5:

score: 0
Accepted
time: 1ms
memory: 27036kb

input:

2
1 2

output:

1

result:

ok 1 number(s): "1"

Test #6:

score: 0
Accepted
time: 7ms
memory: 27020kb

input:

3
2 3
3 1

output:

0

result:

ok 1 number(s): "0"

Test #7:

score: 0
Accepted
time: 8ms
memory: 26964kb

input:

4
2 3
3 1
3 4

output:

0

result:

ok 1 number(s): "0"

Test #8:

score: 0
Accepted
time: 1ms
memory: 27192kb

input:

5
4 2
2 3
4 1
5 3

output:

0

result:

ok 1 number(s): "0"

Test #9:

score: 0
Accepted
time: 8ms
memory: 27032kb

input:

6
4 3
1 4
2 4
5 2
4 6

output:

1

result:

ok 1 number(s): "1"

Test #10:

score: 0
Accepted
time: 8ms
memory: 27024kb

input:

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

output:

0

result:

ok 1 number(s): "0"

Test #11:

score: 0
Accepted
time: 396ms
memory: 77268kb

input:

1000000
851841 325834
455962 325834
135775 325834
525341 325834
265267 325834
868520 325834
834325 325834
867971 325834
325834 879726
325834 242607
325834 106951
122113 325834
325834 499633
727580 325834
325834 200171
325834 178877
325834 493841
957118 325834
325834 809324
325834 641895
325834 33338...

output:

0

result:

ok 1 number(s): "0"

Test #12:

score: 0
Accepted
time: 3ms
memory: 27024kb

input:

3
2 1
2 3

output:

0

result:

ok 1 number(s): "0"

Test #13:

score: 0
Accepted
time: 4ms
memory: 27068kb

input:

4
4 3
1 4
1 2

output:

1

result:

ok 1 number(s): "1"

Test #14:

score: 0
Accepted
time: 3ms
memory: 27008kb

input:

5
1 4
2 4
3 2
3 5

output:

0

result:

ok 1 number(s): "0"

Test #15:

score: 0
Accepted
time: 4ms
memory: 26968kb

input:

6
3 5
3 6
1 6
1 4
4 2

output:

1

result:

ok 1 number(s): "1"

Test #16:

score: 0
Accepted
time: 1ms
memory: 27008kb

input:

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

output:

0

result:

ok 1 number(s): "0"

Test #17:

score: 0
Accepted
time: 8ms
memory: 27028kb

input:

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

output:

1

result:

ok 1 number(s): "1"

Test #18:

score: 0
Accepted
time: 1ms
memory: 27024kb

input:

20
6 1
6 15
9 15
18 9
18 17
17 7
8 7
3 8
19 3
2 19
13 2
13 11
12 11
12 14
4 14
4 5
20 5
16 20
16 10

output:

1

result:

ok 1 number(s): "1"

Test #19:

score: 0
Accepted
time: 4ms
memory: 27032kb

input:

42
33 30
17 33
17 7
29 7
15 29
15 23
23 1
10 1
10 31
4 31
12 4
12 34
28 34
28 41
41 11
32 11
32 24
13 24
13 19
26 19
16 26
35 16
35 27
37 27
37 3
3 20
8 20
39 8
6 39
6 42
14 42
14 38
38 9
25 9
18 25
18 5
36 5
36 40
40 21
21 2
22 2

output:

1

result:

ok 1 number(s): "1"

Test #20:

score: -100
Wrong Answer
time: 4ms
memory: 27028kb

input:

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

output:

4

result:

wrong answer 1st numbers differ - expected: '6', found: '4'