QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#882630#10052. Just Long Neckties 2qiuzx#100 ✓1078ms25300kbC++201.6kb2025-02-05 10:04:182025-02-05 10:04:25

Details

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Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

15
2 19 3 6 1 18 20 9 17 19 18 4 15 7 16

output:

3

result:

ok single line: '3'

Test #2:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

15
13 6 13 10 3 6 18 8 20 14 11 15 12 12 15

output:

2

result:

ok single line: '2'

Test #3:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

15
3 6 7 9 10 6 12 13 5 13 14 16 17 6 18

output:

1

result:

ok single line: '1'

Test #4:

score: 10
Accepted
time: 0ms
memory: 3712kb

input:

13
14 2 12 4 16 5 7 7 19 8 5 8 20

output:

1

result:

ok single line: '1'

Test #5:

score: 10
Accepted
time: 0ms
memory: 3968kb

input:

15
6 14 13 5 17 16 15 6 20 17 9 21 10 4 20

output:

2

result:

ok single line: '2'

Test #6:

score: 10
Accepted
time: 0ms
memory: 3712kb

input:

15
21 21 21 14 13 16 15 14 7 6 5 3 7 5 1

output:

4

result:

ok single line: '4'

Test #7:

score: 10
Accepted
time: 1ms
memory: 3712kb

input:

15
5 15 16 17 21 21 21 21 21 13 21 21 21 1 21

output:

1

result:

ok single line: '1'

Test #8:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

15
8 8 8 8 8 8 8 8 8 8 8 8 8 8 14

output:

1

result:

ok single line: '1'

Test #9:

score: 10
Accepted
time: 1ms
memory: 3840kb

input:

15
17 17 17 6 6 17 17 17 6 17 6 17 6 6 17

output:

2

result:

ok single line: '2'

Test #10:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

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

output:

1

result:

ok single line: '1'

Test #11:

score: 10
Accepted
time: 0ms
memory: 3968kb

input:

15
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7

output:

7

result:

ok single line: '7'

Test #12:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

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

output:

1

result:

ok single line: '1'

Test #13:

score: 10
Accepted
time: 1ms
memory: 3712kb

input:

15
21 21 20 20 19 19 18 18 17 17 16 16 15 15 14

output:

7

result:

ok single line: '7'

Test #14:

score: 10
Accepted
time: 0ms
memory: 3712kb

input:

2
21 21

output:

1

result:

ok single line: '1'

Test #15:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

15
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21

output:

1

result:

ok single line: '1'

Test #16:

score: 10
Accepted
time: 1ms
memory: 3712kb

input:

15
21 9 10 16 4 4 10 20 5 2 4 1 11 16 9

output:

3

result:

ok single line: '3'

Test #17:

score: 10
Accepted
time: 1ms
memory: 3968kb

input:

15
14 9 8 19 5 19 8 9 3 2 20 16 10 16 15

output:

3

result:

ok single line: '3'

Test #18:

score: 10
Accepted
time: 0ms
memory: 3712kb

input:

2
1 1

output:

1

result:

ok single line: '1'

Subtask #2:

score: 6
Accepted

Test #19:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

500
1 1 2 2 2 2 2 1 2 2 1 1 1 1 2 1 1 2 1 2 1 2 1 1 2 2 2 2 1 1 1 2 2 1 1 1 2 1 1 1 1 1 2 1 2 2 1 2 1 2 2 1 2 1 1 2 2 1 2 1 2 1 1 1 1 2 2 1 2 1 1 2 1 2 2 1 1 1 2 1 2 1 1 2 2 2 1 2 2 2 2 1 1 2 1 2 1 2 1 2 1 2 1 2 2 2 1 2 2 2 2 2 2 1 1 1 2 1 1 2 1 2 2 2 1 1 1 1 2 2 2 2 1 1 2 2 1 2 2 1 2 2 2 1 2 2 1 1 ...

output:

2

result:

ok single line: '2'

Test #20:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

500
1 2 1 1 2 2 1 2 1 1 2 1 2 1 1 1 1 2 2 1 1 2 2 2 1 1 1 1 2 2 1 2 1 2 2 2 1 1 2 2 2 1 1 1 1 2 1 1 2 1 1 2 2 1 2 2 1 1 1 1 2 2 2 2 1 1 2 1 2 2 2 2 2 1 2 2 1 1 2 1 2 2 1 1 1 2 1 2 1 2 1 2 1 1 1 2 2 1 1 1 1 2 2 2 2 1 1 1 1 1 2 1 2 2 2 2 1 2 1 2 2 1 1 1 2 2 1 1 1 2 2 1 2 2 2 1 1 1 2 2 1 1 2 2 2 2 1 1 ...

output:

2

result:

ok single line: '2'

Test #21:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

500
2 1 2 2 2 2 2 2 2 1 2 2 1 2 1 2 1 2 1 2 2 1 2 1 2 2 2 1 2 2 1 2 2 2 2 1 2 2 1 2 1 2 2 2 2 2 1 2 1 2 1 2 1 2 2 2 1 2 1 2 1 2 2 1 2 1 2 2 1 2 2 1 2 2 1 2 1 2 1 2 1 2 2 1 2 1 2 2 2 1 2 1 2 2 1 2 2 1 2 2 2 2 2 1 2 1 2 2 1 2 2 2 1 2 2 1 2 1 2 1 2 1 2 2 1 2 2 1 2 1 2 1 2 1 2 1 2 2 2 1 2 1 2 2 2 2 1 2 ...

output:

1

result:

ok single line: '1'

Test #22:

score: 6
Accepted
time: 1ms
memory: 3840kb

input:

500
2 1 2 1 2 1 1 2 1 2 1 1 2 1 1 2 1 2 1 2 1 2 1 2 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 1 2 1 1 1 2 1 1 2 1 1 2 1 2 1 1 2 1 2 1 1 1 1 1 2 1 1 1 2 1 2 1 2 1 2 1 2 1 2 1 1 2 1 1 2 1 1 1 2 1 1 2 1 2 1 2 1 1 1 2 1 1 2 1 2 1 2 1 1 2 1 2 1 2 1 1 2 1 1 1 1 1 2 1 2 1 2 1 2 1 1 2 1 1 1 1 2 1 1 1 1 2 ...

output:

1

result:

ok single line: '1'

Test #23:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

500
2 1 1 2 1 1 2 1 2 1 1 1 2 1 2 1 2 1 1 1 2 1 2 1 1 2 1 2 1 1 2 1 2 1 2 1 1 1 2 1 2 1 2 1 2 1 1 1 2 1 2 1 2 1 2 1 1 2 1 1 1 2 1 1 1 2 1 2 1 2 1 2 1 1 2 1 2 1 2 1 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 2 1 2 1 2 1 1 1 2 1 1 1 2 1 1 2 1 1 2 1 1 2 1 2 1 1 2 1 1 1 2 1 2 1 2 1 1 1 2 1 2 1 2 1 2 1 2 1 1 2 1 1 2 ...

output:

1

result:

ok single line: '1'

Test #24:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

500
2 1 2 1 2 1 2 1 1 1 2 1 2 1 1 1 1 1 1 2 1 1 1 1 2 1 2 1 1 1 1 1 2 1 1 1 1 1 2 1 2 1 2 1 2 1 1 2 1 1 1 1 1 1 2 1 2 1 1 2 1 1 2 1 1 2 1 2 1 2 1 2 1 1 1 1 2 1 2 1 1 1 2 1 2 1 2 1 2 1 2 1 1 1 2 1 1 2 1 1 1 1 2 1 1 2 1 1 1 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1 1 2 1 1 1 2 1 2 1 2 1 2 1 1 2 1 1 1 1 2 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #25:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

500
1 2 1 1 2 1 1 2 1 1 2 1 2 1 2 1 1 2 1 1 1 1 1 1 1 2 1 1 2 1 1 1 1 1 1 2 1 2 1 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 1 2 1 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1 2 1 2 1 1 2 1 1 2 1 1 1 1 1 1 2 1 1 2 1 1 2 1 1 2 1 1 1 2 1 2 1 1 1 1 1 1 2 1 2 1 1 2 1 1 1 2 1 1 2 1 2 1 1 1 1 1 2 1 1 1 2 1 2 1 2 1 2 1 2 1 2 ...

output:

1

result:

ok single line: '1'

Test #26:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

2
1 2

output:

1

result:

ok single line: '1'

Test #27:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

2
2 1

output:

1

result:

ok single line: '1'

Test #28:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

4
1 1 2 2

output:

1

result:

ok single line: '1'

Test #29:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

4
2 2 1 1

output:

2

result:

ok single line: '2'

Test #30:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

500
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #31:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

500
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

output:

2

result:

ok single line: '2'

Test #32:

score: 6
Accepted
time: 0ms
memory: 3712kb

input:

2
2 2

output:

1

result:

ok single line: '1'

Test #33:

score: 6
Accepted
time: 0ms
memory: 3840kb

input:

500
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

output:

1

result:

ok single line: '1'

Subtask #3:

score: 12
Accepted

Test #34:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

500
2 5 4 4 4 1 1 4 5 1 1 2 2 1 4 3 3 1 4 5 4 3 1 1 3 4 4 2 2 3 1 1 1 1 3 3 5 2 1 2 1 1 4 1 4 4 1 2 2 5 3 4 2 3 2 3 5 3 3 1 5 3 4 5 1 2 5 5 2 1 5 1 4 2 2 2 1 2 1 2 2 1 4 2 3 5 1 2 5 2 1 2 5 3 3 5 3 1 3 4 3 3 1 3 4 4 5 1 2 2 2 3 2 5 3 5 3 1 4 5 1 1 5 3 3 5 4 3 1 5 1 5 5 1 5 5 2 4 3 2 5 3 3 2 4 3 1 3 ...

output:

5

result:

ok single line: '5'

Test #35:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

500
4 5 3 3 2 5 3 2 4 3 5 4 1 5 2 2 2 4 2 1 5 5 5 1 1 2 3 1 4 4 2 3 3 3 1 4 4 1 2 1 1 1 4 2 3 1 4 1 3 3 5 4 5 2 3 5 1 5 1 2 2 5 2 2 5 1 4 2 4 2 2 1 4 5 3 2 2 2 2 2 3 1 1 5 2 4 2 4 2 2 3 2 5 3 2 1 2 5 5 2 3 1 4 5 1 4 4 4 1 3 4 1 1 3 2 5 1 4 4 2 3 1 5 5 4 2 4 1 4 3 2 1 3 4 4 3 1 3 2 5 3 3 5 5 4 4 4 5 ...

output:

5

result:

ok single line: '5'

Test #36:

score: 12
Accepted
time: 1ms
memory: 3712kb

input:

500
1 1 4 1 1 3 1 1 3 1 5 1 1 1 5 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 3 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 3 1 1 1 1 4 1 1 2 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 1 4 1 3 1 1 1 2 2 4 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 2 2 1 2 2 2 2 2 2 5 2 2 1 2 3 2 2 1 2 2 2 2 2 5 2 2 1 ...

output:

1

result:

ok single line: '1'

Test #37:

score: 12
Accepted
time: 1ms
memory: 3712kb

input:

499
4 1 1 1 2 1 3 1 2 1 2 1 1 1 4 1 2 1 5 1 3 1 1 1 4 1 5 1 5 1 5 1 1 1 3 1 4 1 5 1 2 1 3 1 1 1 1 1 2 1 3 1 3 1 1 1 2 1 2 1 5 1 3 1 4 1 1 1 3 1 2 1 4 1 1 1 3 1 5 1 1 1 5 1 4 1 2 1 5 1 4 1 4 1 3 1 4 1 3 1 5 1 2 1 1 2 5 2 4 2 4 2 1 2 1 2 3 2 1 2 4 2 2 2 4 2 3 2 5 2 3 2 5 2 1 2 5 2 4 2 2 2 5 2 5 2 2 2 ...

output:

1

result:

ok single line: '1'

Test #38:

score: 12
Accepted
time: 1ms
memory: 3712kb

input:

500
1 1 2 1 1 1 3 1 1 1 4 1 3 1 1 1 1 1 1 3 1 2 1 1 4 1 1 5 1 1 1 2 1 1 1 5 1 4 1 5 1 1 1 1 1 1 1 1 2 1 4 1 1 1 1 1 1 4 1 5 1 3 1 4 1 1 1 1 1 1 1 5 1 1 5 2 3 1 4 1 1 1 1 1 1 2 1 2 2 1 2 3 2 4 2 2 2 4 2 2 2 1 3 2 2 1 5 1 5 2 2 2 2 5 2 4 2 4 1 5 1 1 1 2 4 2 4 2 5 1 1 2 2 1 2 5 2 3 2 4 2 2 5 2 2 2 3 2 ...

output:

3

result:

ok single line: '3'

Test #39:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

500
5 4 5 5 5 5 5 5 4 4 5 5 4 5 4 4 5 5 5 5 5 5 5 5 5 4 5 5 5 4 5 5 4 5 4 5 4 4 5 5 5 4 5 4 5 5 5 4 5 5 5 4 5 5 5 5 4 5 4 4 4 5 4 5 5 5 5 5 4 5 5 5 5 5 5 5 4 5 4 4 4 4 5 5 5 5 5 4 5 4 5 5 4 5 5 5 5 5 4 5 5 5 3 3 3 3 5 5 3 5 3 4 3 4 4 3 4 3 5 5 5 4 3 4 4 4 5 3 3 4 4 5 3 5 3 5 3 4 4 5 5 3 5 4 3 3 5 4 ...

output:

5

result:

ok single line: '5'

Test #40:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

500
4 4 1 4 5 4 4 4 2 4 4 4 3 5 5 5 5 4 4 1 1 1 5 3 5 4 4 5 4 4 5 2 4 2 1 1 4 2 5 2 4 4 5 4 1 4 5 4 4 4 4 4 4 4 2 4 5 1 2 5 1 2 4 5 3 3 1 3 4 3 4 1 3 2 2 4 4 3 4 2 1 5 2 3 4 4 4 4 5 3 4 5 5 1 4 1 4 1 4 4 4 2 4 3 2 3 5 1 4 3 1 4 1 3 4 5 2 4 2 1 3 4 1 4 4 4 1 4 2 4 4 5 2 4 5 4 5 4 4 4 4 4 2 4 5 4 4 2 ...

output:

5

result:

ok single line: '5'

Test #41:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

500
1 4 1 1 1 1 1 1 1 1 1 3 1 1 1 3 1 1 1 1 1 1 3 1 1 4 1 1 1 2 4 1 3 1 5 1 1 1 1 1 2 1 1 1 1 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 5 3 2 1 5 5 1 2 1 1 1 4 1 1 1 1 1 1 5 5 1 1 1 1 5 2 1 1 2 5 3 1 1 1 1 3 1 1 1 2 1 1 2 1 1 1 1 1 2 1 1 1 2 1 3 1 2 1 1 1 1 1 1 1 3 4 3 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 3 1 1 1 ...

output:

4

result:

ok single line: '4'

Test #42:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

500
5 5 5 1 1 2 5 5 1 5 5 1 1 5 1 5 5 1 5 1 5 1 1 1 3 5 1 1 1 5 5 1 5 5 4 5 3 1 1 1 5 1 5 5 3 1 1 1 5 1 5 1 2 5 5 5 3 5 1 1 1 5 1 1 1 5 1 5 1 3 4 5 5 1 5 1 1 5 2 1 5 1 1 3 5 5 5 1 5 1 5 1 1 1 4 1 1 5 1 1 1 1 1 5 1 5 5 5 5 1 1 5 1 5 1 5 1 5 1 1 5 5 1 1 1 5 3 5 1 1 5 1 1 5 1 5 1 1 5 5 5 1 1 1 5 5 1 1 ...

output:

4

result:

ok single line: '4'

Test #43:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

5
1 2 3 4 5

output:

1

result:

ok single line: '1'

Test #44:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

5
5 4 3 2 1

output:

2

result:

ok single line: '2'

Test #45:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

10
1 1 2 2 3 3 4 4 5 5

output:

1

result:

ok single line: '1'

Test #46:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

10
5 5 4 4 3 3 2 2 1 1

output:

5

result:

ok single line: '5'

Test #47:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

500
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

output:

1

result:

ok single line: '1'

Test #48:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

500
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 ...

output:

5

result:

ok single line: '5'

Test #49:

score: 12
Accepted
time: 0ms
memory: 3712kb

input:

2
5 5

output:

1

result:

ok single line: '1'

Test #50:

score: 12
Accepted
time: 0ms
memory: 3840kb

input:

500
5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

1

result:

ok single line: '1'

Test #51:

score: 12
Accepted
time: 1ms
memory: 3712kb

input:

500
1 1 3 1 3 1 3 1 3 1 2 1 2 1 5 1 3 1 4 1 2 1 3 2 5 1 2 2 4 2 3 1 2 1 1 1 3 1 5 1 1 1 4 1 5 1 4 1 5 2 3 1 3 1 1 1 3 2 5 2 5 1 1 1 1 1 2 4 2 4 3 5 1 3 2 4 2 3 2 3 2 3 1 3 1 2 2 2 1 2 3 1 2 5 1 2 2 1 2 3 2 3 1 3 2 2 3 1 2 5 2 4 1 2 2 4 2 3 1 3 3 1 2 3 1 2 2 4 2 1 2 3 2 5 3 1 3 4 4 2 3 3 3 5 2 5 3 4 ...

output:

4

result:

ok single line: '4'

Test #52:

score: 12
Accepted
time: 1ms
memory: 3712kb

input:

500
1 1 1 1 2 1 5 1 4 1 1 1 1 1 4 1 2 1 5 1 5 1 2 1 1 1 2 1 4 2 1 1 4 1 2 1 3 1 2 1 2 1 1 2 5 1 5 2 2 1 3 1 3 1 3 1 1 1 1 1 4 1 1 1 4 1 2 1 3 1 1 1 1 1 1 2 4 2 1 2 4 2 5 1 5 1 5 1 2 1 5 1 5 1 1 1 2 1 4 1 5 2 4 1 1 1 3 2 4 1 3 1 4 1 2 2 2 2 2 1 4 2 1 2 1 2 2 3 1 4 4 2 3 3 4 2 2 3 5 2 5 2 1 2 1 2 4 1 ...

output:

4

result:

ok single line: '4'

Subtask #4:

score: 18
Accepted

Test #53:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
2 1 12 3 13 13 7 9 7 3 14 10 9 13 6 3 9 1 10 10 7 13 6 9 10 13 3 7 15 12 14 4 1 5 4 3 8 7 3 14 5 1 6 13 1 3 4 10 5 8 3 6 2 4 10 1 13 5 6 13 12 10 14 15 8 9 13 10 9 14 4 9 13 12 4 7 12 4 2 14 6 12 5 4 6 12 13 6 2 12 10 5 6 5 1 1 5 1 5 12 11 3 6 13 11 10 1 8 14 9 5 5 15 1 15 3 15 10 4 6 9 14 1 5 1...

output:

10

result:

ok single line: '10'

Test #54:

score: 18
Accepted
time: 1ms
memory: 3840kb

input:

500
13 14 8 6 9 11 5 12 9 13 10 11 2 3 7 15 12 1 11 3 1 10 15 6 4 9 2 10 3 5 3 14 4 12 11 11 4 7 8 4 13 10 6 2 11 15 2 10 12 4 13 5 2 5 2 15 3 14 9 7 1 6 12 15 10 5 6 5 4 7 13 1 12 15 2 15 11 10 15 8 5 12 2 14 11 4 1 12 5 10 13 14 10 10 7 12 10 8 11 13 12 2 11 10 1 14 1 10 6 13 13 7 5 14 3 8 4 10 6 ...

output:

11

result:

ok single line: '11'

Test #55:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

500
1 7 1 1 1 9 1 8 1 13 1 1 8 1 1 6 1 1 10 1 7 1 1 1 1 15 1 2 1 8 1 2 1 2 2 2 8 2 4 2 2 2 2 6 2 2 2 2 2 2 2 2 2 10 2 2 2 2 2 14 2 2 2 2 9 2 2 6 2 3 3 11 3 3 10 3 3 3 3 3 3 3 1 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3 3 3 3 9 3 12 3 1 4 7 4 4 4 4 4 6 4 4 4 12 4 4 5 4 4 4 4 4 4 4 4 4 4 13 4 5 4 5 ...

output:

1

result:

ok single line: '1'

Test #56:

score: 18
Accepted
time: 1ms
memory: 3840kb

input:

499
9 1 6 1 14 1 8 1 4 1 15 1 11 1 7 1 12 1 2 1 4 1 6 1 2 1 15 1 1 1 5 1 13 1 5 1 2 1 15 1 5 2 5 2 9 2 15 2 2 2 3 2 5 2 13 2 9 2 7 2 13 2 11 2 11 3 13 3 15 3 1 3 8 3 1 3 12 3 3 3 12 3 14 3 6 3 9 3 1 3 14 3 8 4 11 4 3 4 5 4 15 4 9 4 9 4 13 4 4 4 8 4 4 4 1 4 6 4 3 4 13 4 14 4 1 4 15 5 7 5 2 5 12 5 15 ...

output:

1

result:

ok single line: '1'

Test #57:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
6 1 7 1 1 2 2 10 2 1 1 1 14 2 9 1 1 12 2 8 2 1 1 14 3 5 1 2 2 12 3 8 1 1 3 3 2 13 4 2 1 11 1 13 2 1 4 3 2 2 12 1 2 12 3 12 2 4 10 1 10 2 9 2 11 2 2 2 9 2 1 2 4 3 15 2 3 14 3 2 2 7 4 3 11 2 9 3 9 3 4 13 3 7 3 11 3 3 4 6 5 3 5 15 3 3 4 3 2 4 4 4 3 4 14 4 6 3 4 5 5 4 4 4 3 5 6 4 6 5 4 6 5 15 5 11 4...

output:

4

result:

ok single line: '4'

Test #58:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
4 10 1 3 2 3 12 1 6 4 5 2 1 3 2 11 7 11 1 2 2 13 2 2 4 3 5 4 5 1 6 4 6 1 10 4 2 4 1 15 6 5 5 8 7 1 1 1 7 6 9 4 9 7 8 11 2 15 13 1 1 1 5 9 4 7 3 7 6 6 6 4 11 1 3 7 5 6 9 15 3 6 1 8 15 4 9 7 7 1 2 3 2 4 4 3 9 1 4 8 10 9 4 7 11 2 1 1 9 1 2 1 10 3 6 7 14 2 1 1 1 2 5 4 2 4 7 8 8 2 9 9 8 4 4 14 6 9 1 ...

output:

8

result:

ok single line: '8'

Test #59:

score: 18
Accepted
time: 1ms
memory: 3840kb

input:

500
12 14 3 10 7 6 9 5 3 5 4 3 11 4 5 2 4 11 11 2 10 1 2 5 4 9 12 9 10 8 2 6 3 2 5 6 8 8 5 6 8 4 15 5 2 13 2 6 7 4 6 6 8 3 7 5 12 4 9 2 14 8 11 4 11 2 9 2 2 6 1 2 8 5 3 4 1 9 12 6 1 9 10 4 10 14 6 3 2 11 9 3 4 10 12 12 11 14 15 1 1 10 4 4 3 12 1 12 9 3 4 13 7 5 11 5 9 2 13 14 8 2 4 6 9 7 11 9 2 12 1...

output:

9

result:

ok single line: '9'

Test #60:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
9 5 6 3 6 1 8 3 8 1 4 3 9 2 10 3 10 1 9 4 9 2 7 7 12 6 1 2 2 3 14 5 1 1 8 3 11 9 6 2 15 4 15 1 7 8 15 2 9 6 2 1 8 9 7 3 10 7 2 10 12 8 8 8 11 2 11 4 3 4 6 1 4 3 9 14 2 2 13 6 5 2 14 7 5 1 3 7 12 1 1 5 13 4 14 10 15 13 6 12 1 2 2 7 2 9 12 3 3 4 8 10 1 6 1 7 2 10 3 6 4 4 11 10 13 7 7 11 2 15 8 3 1...

output:

8

result:

ok single line: '8'

Test #61:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

500
10 15 4 2 4 11 1 12 6 5 1 13 13 1 9 1 10 1 4 9 7 15 7 13 7 3 14 1 13 14 1 15 9 13 10 8 15 4 8 12 7 9 7 14 10 15 11 5 14 12 14 1 13 10 3 14 15 5 4 6 6 11 9 7 10 6 8 7 4 4 2 10 6 1 15 7 2 15 7 14 11 3 9 7 5 9 4 6 11 7 1 15 10 10 6 5 8 3 8 12 5 9 1 9 2 9 2 1 5 9 6 9 7 1 5 13 3 2 9 3 6 6 5 5 1 6 14 ...

output:

10

result:

ok single line: '10'

Test #62:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

500
15 15 14 15 15 15 14 13 15 15 13 13 13 15 15 15 15 15 15 14 15 15 15 15 15 14 15 15 15 15 15 13 15 13 15 14 15 15 13 13 12 13 15 12 15 14 13 13 15 15 14 12 15 13 12 15 14 15 12 14 14 15 12 15 13 12 13 12 12 12 13 12 14 15 15 14 13 13 13 12 11 13 13 12 15 15 11 14 12 13 11 15 13 12 13 13 11 11 15...

output:

14

result:

ok single line: '14'

Test #63:

score: 18
Accepted
time: 1ms
memory: 3840kb

input:

500
15 1 9 8 1 6 7 9 9 9 9 9 9 9 13 13 9 9 10 9 9 9 9 9 9 11 9 9 12 6 15 9 12 4 6 9 9 2 9 12 8 9 9 9 1 9 12 9 15 13 5 1 9 15 9 8 9 1 14 11 14 9 14 9 9 9 11 7 9 9 2 10 9 5 11 8 9 9 4 9 9 9 9 9 8 9 1 9 2 8 9 14 2 8 9 9 4 9 1 4 1 9 9 8 3 5 9 11 9 9 9 9 9 9 8 1 9 9 9 1 9 9 11 12 15 9 9 9 10 3 9 9 9 9 9 ...

output:

8

result:

ok single line: '8'

Test #64:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
8 3 15 8 8 15 8 8 8 8 8 3 3 8 8 8 4 8 8 8 4 8 8 8 15 8 8 8 8 8 8 8 8 8 8 1 8 8 8 8 8 8 8 8 8 8 8 6 8 8 8 8 8 8 8 8 8 8 8 8 8 15 8 3 8 8 8 8 8 8 8 10 8 14 8 8 8 6 2 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 11 8 8 8 4 8 2 8 8 8 8 8 8 8 8 8 8 8 14 8 8 8 8 3 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 9 8 15 8 ...

output:

4

result:

ok single line: '4'

Test #65:

score: 18
Accepted
time: 0ms
memory: 3712kb

input:

500
6 3 5 6 3 6 6 6 3 6 6 3 3 6 6 3 4 6 6 3 3 3 3 6 14 6 3 3 6 6 6 3 6 3 6 6 3 6 3 6 3 6 3 11 6 3 3 6 5 10 15 3 6 3 6 6 6 6 6 3 3 3 3 3 3 6 6 6 6 3 3 12 6 3 3 6 6 6 6 3 6 3 6 3 3 6 6 3 5 3 3 3 3 6 4 6 6 6 6 6 3 6 6 6 3 3 3 3 3 3 3 3 6 3 2 6 3 3 6 3 3 6 3 3 6 3 3 6 6 6 6 3 3 15 9 3 6 3 6 6 3 6 3 3 3 ...

output:

4

result:

ok single line: '4'

Test #66:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

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

output:

7

result:

ok single line: '7'

Test #67:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

30
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15

output:

1

result:

ok single line: '1'

Test #68:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

30
15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1

output:

15

result:

ok single line: '15'

Test #69:

score: 18
Accepted
time: 1ms
memory: 3840kb

input:

495
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

1

result:

ok single line: '1'

Test #70:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

495
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13...

output:

15

result:

ok single line: '15'

Test #71:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

2
15 15

output:

1

result:

ok single line: '1'

Test #72:

score: 18
Accepted
time: 0ms
memory: 3840kb

input:

500
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

1

result:

ok single line: '1'

Subtask #5:

score: 26
Accepted

Test #73:

score: 26
Accepted
time: 6ms
memory: 5984kb

input:

500000
13 6 2 6 3 6 13 5 9 8 4 12 10 7 1 7 10 14 15 15 1 9 4 4 1 14 3 8 13 2 8 11 14 14 4 13 8 9 13 14 9 7 3 15 7 7 1 11 11 11 2 13 11 15 3 4 8 12 9 4 10 4 10 13 4 9 14 11 7 13 10 4 9 14 12 14 11 5 7 6 14 1 6 14 10 9 2 14 8 8 8 9 7 1 15 3 11 3 3 5 13 1 15 7 4 7 15 3 15 14 14 2 4 12 5 13 12 11 3 1 12...

output:

15

result:

ok single line: '15'

Test #74:

score: 26
Accepted
time: 7ms
memory: 7044kb

input:

500000
8 7 9 12 2 7 1 11 10 12 14 3 1 4 10 12 8 12 7 14 2 3 4 8 3 8 14 13 4 10 6 10 6 10 6 12 7 2 3 4 9 13 13 2 2 8 9 6 2 1 9 3 9 6 3 8 12 3 4 7 2 6 12 12 4 9 3 15 1 7 2 1 9 14 2 8 12 6 14 6 6 10 2 15 2 14 11 1 1 2 13 9 1 14 2 5 2 13 1 9 15 7 3 12 10 10 5 13 8 9 6 6 8 9 4 8 1 2 10 13 4 7 15 9 4 14 7...

output:

15

result:

ok single line: '15'

Test #75:

score: 26
Accepted
time: 61ms
memory: 7244kb

input:

500000
1 6 1 1 1 1 1 1 1 4 1 9 1 1 1 1 1 1 1 1 1 1 10 1 1 11 1 1 1 10 1 13 1 1 1 1 6 1 1 1 1 9 1 1 1 1 14 1 1 1 4 1 1 11 1 1 7 1 12 1 1 1 8 1 1 1 3 1 1 1 1 15 1 1 1 1 11 1 8 1 1 1 1 1 8 1 1 1 1 8 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 11 1 13 1 1 1 13 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 5 1 1 10 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #76:

score: 26
Accepted
time: 79ms
memory: 7004kb

input:

499999
3 1 10 1 14 1 13 1 11 1 11 1 2 1 2 1 5 1 4 1 10 1 5 1 3 1 1 1 5 1 5 1 9 1 11 1 9 1 10 1 9 1 2 1 5 1 2 1 14 1 4 1 4 1 4 1 10 1 1 1 3 1 15 1 2 1 4 1 1 1 2 1 4 1 14 1 6 1 5 1 8 1 7 1 13 1 9 1 1 1 13 1 15 1 5 1 5 1 4 1 12 1 2 1 4 1 5 1 8 1 12 1 9 1 10 1 9 1 12 1 12 1 2 1 10 1 3 1 2 1 7 1 2 1 14 1...

output:

1

result:

ok single line: '1'

Test #77:

score: 26
Accepted
time: 58ms
memory: 6732kb

input:

500000
1 1 1 9 1 1 3 1 1 2 1 1 1 1 1 1 1 13 1 12 1 4 1 3 1 12 1 8 1 1 12 1 1 1 6 1 6 1 15 1 11 1 1 1 13 1 1 8 1 1 1 1 5 1 6 1 1 14 1 13 1 5 1 6 1 1 1 1 1 8 1 12 1 8 1 13 1 8 1 1 1 7 1 12 1 1 1 5 1 12 1 3 1 2 1 5 1 8 1 1 1 12 1 13 1 13 1 1 12 1 8 1 9 1 1 14 1 10 1 12 1 14 1 1 1 8 1 3 1 1 1 1 1 10 1 1...

output:

2

result:

ok single line: '2'

Test #78:

score: 26
Accepted
time: 42ms
memory: 6984kb

input:

500000
1 1 1 1 1 1 9 1 1 6 1 1 1 1 1 1 1 1 1 1 1 13 1 1 1 1 1 1 1 1 1 1 1 1 15 1 1 1 1 10 1 1 1 12 1 1 1 1 6 1 1 1 1 1 1 1 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 9 1 1 1 1 11 1 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 1 1 1 1 10 1 1 2 1 1 1 1 1 1 12 1 1 1 1 1 1 1 1 1 1 1 10 1 1 1 1 6 1 1 1 1 1 1 1 1 1 1 1 ...

output:

10

result:

ok single line: '10'

Test #79:

score: 26
Accepted
time: 39ms
memory: 6348kb

input:

500000
9 2 2 1 9 1 12 1 5 1 15 2 4 1 1 1 14 1 11 1 11 1 11 1 9 1 6 1 13 1 4 1 9 1 5 1 9 1 14 1 1 2 10 1 8 1 2 1 9 1 5 1 6 1 3 1 15 1 2 1 8 2 4 1 3 1 2 1 2 1 5 2 14 1 1 1 7 1 4 1 6 1 5 1 8 1 14 1 12 1 9 1 8 1 11 1 8 2 8 1 8 1 3 1 14 1 9 1 12 1 12 1 12 1 11 1 13 1 3 1 6 1 4 1 3 1 5 1 10 1 8 1 8 2 7 2 ...

output:

13

result:

ok single line: '13'

Test #80:

score: 26
Accepted
time: 56ms
memory: 7912kb

input:

500000
4 1 8 1 2 1 11 1 9 1 3 1 14 2 1 1 9 1 11 1 4 1 13 1 8 1 15 1 8 1 13 1 15 1 12 1 9 1 12 1 13 1 1 1 11 1 8 1 14 1 8 1 14 1 5 1 6 1 4 1 5 1 7 1 3 1 9 1 5 1 15 1 1 1 12 1 2 1 9 1 3 1 11 1 4 1 5 1 14 1 14 1 9 1 2 1 8 1 9 1 7 1 8 1 2 1 14 1 8 1 11 1 6 1 15 1 4 1 2 1 12 1 9 1 15 1 5 1 6 1 1 1 2 1 14...

output:

10

result:

ok single line: '10'

Test #81:

score: 26
Accepted
time: 15ms
memory: 7728kb

input:

500000
14 2 8 1 1 1 8 1 3 1 11 1 15 1 11 2 7 2 11 1 15 1 11 1 1 2 11 1 10 1 10 1 5 1 12 1 2 1 2 3 2 1 6 1 9 1 7 1 8 1 8 1 4 2 8 3 14 1 6 1 6 1 9 1 7 1 5 2 2 1 13 1 6 1 5 4 12 3 5 1 3 1 5 1 6 1 8 1 13 1 11 1 13 1 3 1 4 2 1 1 12 2 12 2 7 1 2 1 4 1 12 1 11 2 6 3 6 1 11 1 10 1 6 1 4 1 3 1 3 1 11 1 3 1 4...

output:

15

result:

ok single line: '15'

Test #82:

score: 26
Accepted
time: 24ms
memory: 6808kb

input:

500000
15 15 15 14 13 15 15 15 15 15 13 15 15 15 15 15 14 15 14 15 15 13 15 15 14 15 13 15 15 15 14 15 13 13 15 14 15 15 15 15 14 15 15 14 13 15 15 15 15 15 15 13 15 14 14 15 13 15 15 15 15 15 15 13 14 15 15 15 15 13 14 13 15 14 14 15 15 15 15 13 14 15 15 14 15 15 15 13 15 15 15 13 13 14 15 15 14 15...

output:

15

result:

ok single line: '15'

Test #83:

score: 26
Accepted
time: 4ms
memory: 7728kb

input:

500000
8 7 11 7 7 6 7 13 7 11 2 7 7 7 11 15 13 11 9 3 4 5 7 7 9 11 7 7 5 4 8 7 7 7 7 2 12 13 5 1 4 4 7 7 4 14 5 7 7 7 6 4 1 8 10 13 7 7 7 7 15 7 9 6 4 9 15 7 5 7 3 7 7 4 7 7 11 6 8 6 7 7 7 7 3 7 1 10 2 7 6 7 11 7 7 8 4 5 15 11 7 15 7 7 11 2 9 7 14 7 6 7 7 1 4 7 14 6 7 7 1 2 1 7 7 13 7 1 7 6 15 7 9 6...

output:

15

result:

ok single line: '15'

Test #84:

score: 26
Accepted
time: 5ms
memory: 5760kb

input:

500000
2 2 2 2 4 2 2 2 1 1 2 2 2 2 2 2 6 2 10 11 2 10 2 2 2 2 2 11 2 2 11 15 2 2 2 5 2 7 2 2 2 2 10 2 12 2 2 2 2 2 2 2 2 2 2 2 2 2 2 11 2 2 2 2 9 2 2 2 15 2 1 2 2 2 2 2 2 2 2 5 3 8 2 2 2 2 2 2 2 2 11 2 2 2 2 2 2 2 13 2 2 2 2 2 2 2 2 9 2 2 12 2 15 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2...

output:

15

result:

ok single line: '15'

Test #85:

score: 26
Accepted
time: 19ms
memory: 7244kb

input:

500000
13 1 13 1 1 13 13 13 1 1 13 13 13 1 13 1 1 1 1 1 13 13 4 13 1 13 1 13 13 1 13 1 13 3 13 1 10 13 13 13 13 1 1 1 13 13 1 11 1 1 13 13 1 1 1 13 5 13 1 13 1 13 13 13 1 13 1 13 1 1 1 1 7 13 1 1 8 1 1 13 13 13 9 13 13 13 13 1 1 1 1 1 1 13 1 1 1 13 13 1 15 13 1 13 3 13 13 13 13 6 2 13 13 13 13 1 13 ...

output:

15

result:

ok single line: '15'

Test #86:

score: 26
Accepted
time: 46ms
memory: 7044kb

input:

499995
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

1

result:

ok single line: '1'

Test #87:

score: 26
Accepted
time: 27ms
memory: 5888kb

input:

499995
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

15

result:

ok single line: '15'

Test #88:

score: 26
Accepted
time: 46ms
memory: 7272kb

input:

500000
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

1

result:

ok single line: '1'

Test #89:

score: 26
Accepted
time: 35ms
memory: 7692kb

input:

500000
4 1 9 1 9 1 10 1 10 1 4 1 15 1 4 1 6 1 14 1 2 1 1 1 13 1 10 1 1 1 4 1 12 1 2 1 14 1 10 1 8 1 13 1 10 1 15 1 14 1 2 1 8 1 5 1 3 1 4 1 9 1 6 1 15 1 9 1 3 1 15 1 3 1 13 1 9 1 13 1 14 1 14 1 8 1 12 1 11 1 10 1 3 1 4 1 1 2 12 1 11 1 3 1 11 1 6 1 4 1 7 1 13 1 13 1 8 1 14 1 12 1 6 1 4 1 15 1 2 1 7 1...

output:

12

result:

ok single line: '12'

Test #90:

score: 26
Accepted
time: 42ms
memory: 6668kb

input:

500000
14 1 6 2 6 1 8 1 11 1 14 1 1 1 8 1 15 1 12 1 14 1 13 2 12 1 1 1 6 1 9 1 15 1 4 1 2 1 12 2 7 1 2 1 8 2 4 1 13 2 14 2 14 1 10 1 14 1 3 1 2 1 14 1 6 1 1 2 13 1 8 1 10 1 2 1 11 1 14 1 6 1 4 2 7 1 10 1 15 1 7 1 8 1 1 1 4 1 12 1 13 1 13 1 1 1 8 1 12 1 7 2 10 1 3 1 3 1 12 1 8 2 11 1 4 1 1 1 14 1 15 ...

output:

13

result:

ok single line: '13'

Test #91:

score: 26
Accepted
time: 47ms
memory: 6596kb

input:

500000
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

14

result:

ok single line: '14'

Test #92:

score: 26
Accepted
time: 45ms
memory: 6620kb

input:

500000
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

12

result:

ok single line: '12'

Subtask #6:

score: 10
Accepted

Test #93:

score: 10
Accepted
time: 9ms
memory: 8676kb

input:

500000
18 13 10 17 5 21 13 19 14 14 11 5 11 21 9 15 1 12 4 17 10 18 14 10 1 14 8 15 6 10 7 13 17 12 7 2 11 20 12 8 13 21 3 1 1 5 15 8 9 14 15 15 12 12 15 7 21 12 1 8 7 20 2 1 12 18 4 4 17 1 1 6 12 6 21 12 7 11 17 5 5 19 7 21 21 16 13 17 5 16 19 14 3 3 5 4 15 2 21 12 20 21 1 2 16 15 5 17 12 4 11 19 1...

output:

21

result:

ok single line: '21'

Test #94:

score: 10
Accepted
time: 10ms
memory: 8536kb

input:

500000
3 14 11 18 13 6 14 19 1 3 13 2 11 10 21 7 17 20 5 7 7 9 10 8 7 5 2 10 19 12 5 16 21 15 15 1 9 21 5 18 2 20 9 2 5 21 12 15 9 9 17 9 13 8 18 11 16 16 19 5 18 9 3 1 1 3 15 3 6 17 3 2 20 3 1 10 15 20 16 4 2 1 4 19 8 6 7 10 3 10 11 21 10 8 21 14 6 4 4 11 9 21 4 10 21 13 16 6 10 2 15 17 11 21 10 6 ...

output:

21

result:

ok single line: '21'

Test #95:

score: 10
Accepted
time: 83ms
memory: 7344kb

input:

500000
1 1 1 14 1 1 14 1 1 1 1 1 1 1 1 1 1 12 1 1 1 1 13 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 12 1 1 1 12 1 1 1 1 1 1 1 1 1 5 1 1 1 20 1 1 1 1 1 1 1 1 1 1 1 1 1 6 1 1 1 1 1 1 1 1 17 1 3 1 1 1 1 13 1 1 1 1 1 17 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 19 1 5 1 1 11 1 1 1 1 1 15 1 16 1 1 1 8 1 1 17 1 1 1 20 1 1 1 1 1 1...

output:

1

result:

ok single line: '1'

Test #96:

score: 10
Accepted
time: 109ms
memory: 7060kb

input:

499999
7 1 12 1 5 1 16 1 16 1 7 1 1 1 13 1 12 1 12 1 9 1 6 1 7 1 12 1 8 1 4 1 18 1 21 1 5 1 21 1 10 1 19 1 16 1 6 1 9 1 17 1 17 1 5 1 5 1 17 1 19 1 1 1 2 1 4 1 20 1 14 1 4 1 12 1 9 1 11 1 9 1 2 1 1 1 17 1 16 1 14 1 15 1 8 1 4 1 15 1 21 1 11 1 16 1 13 1 14 1 8 1 8 1 2 1 9 1 9 1 19 1 17 1 17 1 21 1 8 ...

output:

1

result:

ok single line: '1'

Test #97:

score: 10
Accepted
time: 90ms
memory: 7468kb

input:

500000
18 1 1 1 14 1 1 5 1 15 1 5 1 8 1 12 1 13 1 17 1 1 1 7 1 17 1 15 1 3 1 1 12 1 11 1 7 1 18 1 8 1 14 1 1 16 1 18 1 20 1 8 1 1 12 1 1 11 1 16 1 21 1 5 1 1 1 1 1 4 1 14 1 8 1 8 1 1 5 1 6 1 2 1 7 1 2 1 1 1 1 1 21 1 20 1 19 1 6 1 6 1 1 3 1 13 1 1 1 21 1 2 1 17 1 1 3 1 6 1 2 1 13 1 1 6 1 20 1 16 1 9 ...

output:

2

result:

ok single line: '2'

Test #98:

score: 10
Accepted
time: 92ms
memory: 7684kb

input:

500000
1 1 1 1 1 1 1 8 2 2 1 1 2 1 1 1 1 1 1 1 1 2 1 14 1 1 1 1 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1 1 1 1 1 2 1 9 1 1 1 1 10 1 1 15 1 1 1 1 15 1 1 14 1 21 1 1 3 1 15 1 1 11 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 15 1 1 2 21 1 1 1 1 1 1 5 1 1 6 1 1 1 1 1 4 1 2 3 1 2 1 1 1 1 1 3 1 15 1 1 1 2 1 1 3 1 1 1 1 1 1 1 1 1...

output:

15

result:

ok single line: '15'

Test #99:

score: 10
Accepted
time: 37ms
memory: 9124kb

input:

500000
13 2 6 1 6 1 4 1 10 1 2 1 20 1 13 3 7 1 5 1 4 1 7 1 2 1 19 1 8 1 17 1 15 1 2 2 3 1 18 1 2 1 12 4 10 2 21 1 10 1 2 1 20 1 17 1 3 1 19 1 9 1 11 1 13 1 12 2 15 2 7 1 10 1 21 1 15 1 16 2 13 1 1 2 15 1 1 1 21 2 5 1 19 1 17 2 15 1 18 1 21 5 1 1 8 3 10 1 18 1 15 1 4 1 8 1 11 2 21 1 19 3 4 1 19 1 15 ...

output:

19

result:

ok single line: '19'

Test #100:

score: 10
Accepted
time: 60ms
memory: 9308kb

input:

500000
15 1 14 1 12 1 18 1 2 1 21 1 10 1 2 1 12 1 19 1 21 1 19 1 16 1 16 1 3 1 4 1 20 1 4 1 8 1 7 2 10 1 5 1 11 1 21 1 9 1 17 1 16 1 11 1 9 1 21 1 1 1 15 1 19 2 11 1 9 1 2 2 3 1 12 1 4 1 1 1 2 1 9 1 15 1 17 2 19 1 21 1 12 1 5 1 19 1 15 1 5 1 1 1 14 1 12 1 12 1 12 1 4 1 1 1 14 1 20 2 6 1 15 1 17 1 2 ...

output:

16

result:

ok single line: '16'

Test #101:

score: 10
Accepted
time: 25ms
memory: 8900kb

input:

500000
21 3 19 1 17 1 10 2 17 1 14 2 12 4 2 2 11 1 11 2 16 1 17 2 19 1 15 2 3 1 21 5 12 1 3 2 16 3 12 1 11 8 13 1 16 1 20 2 12 1 19 1 14 1 7 1 2 2 21 1 4 4 17 2 2 2 12 1 9 2 12 2 19 1 9 1 7 4 20 1 13 2 17 2 7 1 4 2 14 2 10 1 20 3 18 1 15 1 15 3 17 1 3 2 17 1 6 1 13 2 17 10 21 3 9 3 13 2 7 4 19 1 4 1...

output:

21

result:

ok single line: '21'

Test #102:

score: 10
Accepted
time: 67ms
memory: 9036kb

input:

500000
19 1 1 1 7 1 19 1 9 1 10 1 15 1 20 1 16 5 6 2 8 1 9 1 17 1 16 2 7 1 15 1 4 4 10 1 6 1 9 1 3 1 4 1 17 1 7 1 21 1 1 1 4 1 5 2 21 3 17 1 1 1 3 1 6 1 18 1 11 1 17 3 17 2 19 1 3 1 7 3 12 1 17 2 10 1 8 1 11 1 17 1 18 1 3 1 17 2 11 1 13 2 8 2 14 2 12 4 16 1 7 3 9 1 4 1 4 1 15 1 18 1 10 1 6 1 14 3 13...

output:

18

result:

ok single line: '18'

Test #103:

score: 10
Accepted
time: 41ms
memory: 7976kb

input:

500000
10 1 20 2 11 1 19 1 3 1 21 2 6 1 10 1 2 1 12 1 9 1 21 1 7 3 16 1 3 1 20 1 10 2 14 2 20 2 3 2 6 2 5 1 6 1 17 1 3 3 3 2 19 2 6 1 4 1 8 1 3 1 12 3 6 1 11 1 14 1 2 1 14 1 8 2 11 1 11 2 13 1 10 1 9 1 16 1 15 2 19 2 1 2 8 2 17 1 19 2 13 2 7 1 6 1 18 2 16 1 9 2 17 1 11 2 14 2 13 4 21 2 4 1 12 4 3 1 ...

output:

19

result:

ok single line: '19'

Test #104:

score: 10
Accepted
time: 70ms
memory: 7588kb

input:

500000
2 2 19 1 6 1 16 1 17 1 1 1 8 3 11 1 6 1 8 1 19 1 1 1 7 1 2 1 18 2 14 1 11 1 9 1 1 3 7 1 16 1 2 1 14 1 18 1 15 1 6 1 16 1 13 2 12 1 16 2 2 1 1 2 7 1 21 1 16 1 5 1 8 1 7 2 1 2 8 1 12 3 4 1 7 1 8 1 20 1 18 1 12 1 11 1 18 1 2 1 7 2 17 1 13 1 5 1 2 3 12 1 3 1 3 1 6 1 9 1 7 1 2 1 19 1 18 1 10 1 17 ...

output:

18

result:

ok single line: '18'

Test #105:

score: 10
Accepted
time: 31ms
memory: 5760kb

input:

500000
21 21 20 21 20 21 21 18 21 19 20 21 21 19 21 21 20 21 21 21 21 19 19 21 21 21 21 21 20 20 20 21 21 20 21 18 21 20 18 19 19 21 21 20 21 19 21 21 21 21 20 21 19 21 21 18 18 18 21 18 19 21 21 21 21 18 21 21 19 21 18 19 21 19 19 19 21 20 21 19 18 20 21 19 21 21 18 21 21 18 18 21 21 21 21 21 21 21...

output:

21

result:

ok single line: '21'

Test #106:

score: 10
Accepted
time: 7ms
memory: 8236kb

input:

500000
6 14 14 14 17 2 14 14 14 14 12 11 20 17 14 14 14 2 14 8 7 6 2 14 13 14 14 14 14 14 14 14 1 14 14 14 1 14 14 14 14 1 14 4 14 15 14 14 13 12 2 4 3 1 14 14 17 13 1 14 8 14 14 14 16 14 14 21 14 16 1 14 17 16 19 14 14 19 14 14 14 14 11 20 14 14 18 17 14 14 14 13 12 14 14 5 14 21 4 14 14 2 14 17 14...

output:

21

result:

ok single line: '21'

Test #107:

score: 10
Accepted
time: 81ms
memory: 9272kb

input:

500000
9 9 9 9 9 10 9 9 21 9 9 6 9 9 9 9 9 6 9 9 9 9 9 9 9 9 9 9 12 9 9 9 9 6 9 9 8 20 6 9 9 21 9 9 9 9 20 9 9 9 9 9 9 9 3 9 9 9 9 9 9 9 9 19 9 9 9 9 11 9 9 9 9 5 15 11 9 9 9 9 9 9 9 9 9 20 9 20 9 9 9 5 9 9 9 9 9 9 9 4 9 9 9 9 9 9 9 9 9 9 9 9 9 9 14 2 9 16 10 9 11 16 9 9 9 9 16 9 9 19 9 4 9 2 9 9 9 ...

output:

21

result:

ok single line: '21'

Test #108:

score: 10
Accepted
time: 271ms
memory: 8896kb

input:

500000
20 16 16 16 16 16 16 19 5 16 5 16 16 5 5 5 16 16 16 5 16 16 5 6 5 5 16 16 18 16 5 16 16 16 16 16 5 5 16 5 5 16 5 5 16 5 5 16 16 5 16 7 16 5 16 5 16 5 5 20 12 9 16 16 5 16 17 16 7 16 5 5 16 5 16 5 16 5 16 16 5 16 16 5 5 5 16 5 16 16 16 5 5 16 5 5 16 5 16 16 16 5 5 16 5 5 5 16 16 5 16 5 5 5 6 1...

output:

19

result:

ok single line: '19'

Test #109:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

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

output:

1

result:

ok single line: '1'

Test #110:

score: 10
Accepted
time: 1ms
memory: 3968kb

input:

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

output:

10

result:

ok single line: '10'

Test #111:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

42
1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21

output:

1

result:

ok single line: '1'

Test #112:

score: 10
Accepted
time: 0ms
memory: 3840kb

input:

42
21 21 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1

output:

21

result:

ok single line: '21'

Test #113:

score: 10
Accepted
time: 56ms
memory: 6804kb

input:

499989
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

1

result:

ok single line: '1'

Test #114:

score: 10
Accepted
time: 36ms
memory: 6760kb

input:

499989
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21...

output:

21

result:

ok single line: '21'

Test #115:

score: 10
Accepted
time: 57ms
memory: 6344kb

input:

500000
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21...

output:

1

result:

ok single line: '1'

Test #116:

score: 10
Accepted
time: 45ms
memory: 6872kb

input:

500000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15...

output:

21

result:

ok single line: '21'

Test #117:

score: 10
Accepted
time: 46ms
memory: 6020kb

input:

500000
21 20 19 18 17 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ...

output:

19

result:

ok single line: '19'

Test #118:

score: 10
Accepted
time: 56ms
memory: 7824kb

input:

500000
21 20 19 18 17 16 15 14 13 11 10 9 8 7 6 5 4 3 1 18 15 18 15 15 18 18 18 15 18 15 15 18 15 18 15 15 15 18 18 15 18 18 18 18 15 15 15 18 18 15 15 15 18 18 15 15 15 15 18 15 18 15 18 15 18 15 18 15 15 18 18 18 15 18 15 18 18 15 15 18 18 15 18 15 15 15 15 18 18 18 18 18 15 18 15 18 18 15 15 15 1...

output:

17

result:

ok single line: '17'

Test #119:

score: 10
Accepted
time: 48ms
memory: 6728kb

input:

500000
21 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20...

output:

20

result:

ok single line: '20'

Test #120:

score: 10
Accepted
time: 47ms
memory: 7624kb

input:

500000
21 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20...

output:

19

result:

ok single line: '19'

Test #121:

score: 10
Accepted
time: 56ms
memory: 6856kb

input:

500000
21 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20...

output:

17

result:

ok single line: '17'

Subtask #7:

score: 18
Accepted

Test #122:

score: 18
Accepted
time: 61ms
memory: 24648kb

input:

5000000
13 18 3 21 9 14 1 14 7 16 2 17 21 12 14 1 1 15 15 18 18 16 19 18 2 3 13 5 14 14 13 3 2 9 3 20 7 17 16 14 13 8 21 12 6 3 6 13 2 19 3 5 14 21 3 11 21 10 12 14 3 13 21 13 1 8 8 16 9 10 17 5 17 3 11 10 2 9 15 11 15 13 10 12 6 8 16 21 11 9 15 17 18 1 20 14 16 3 18 5 5 6 12 16 6 7 5 16 11 11 18 16...

output:

21

result:

ok single line: '21'

Test #123:

score: 18
Accepted
time: 66ms
memory: 24260kb

input:

5000000
5 21 15 12 8 17 15 17 10 15 1 1 2 9 17 3 14 6 7 5 16 19 12 7 7 14 18 15 14 9 13 3 20 4 2 8 14 8 10 5 4 20 10 7 17 12 2 21 2 19 7 10 17 7 13 12 18 19 17 7 2 6 1 19 12 6 13 16 1 12 19 14 5 3 20 1 7 4 16 6 10 14 5 6 15 6 9 6 9 21 21 21 19 8 1 13 9 19 4 20 5 10 21 16 12 21 9 8 13 2 16 16 19 8 20...

output:

21

result:

ok single line: '21'

Test #124:

score: 18
Accepted
time: 829ms
memory: 23944kb

input:

5000000
1 1 1 1 1 1 9 1 1 7 1 8 1 1 1 1 1 1 1 1 3 1 1 1 1 1 1 11 1 1 1 1 1 1 1 17 1 14 1 1 1 4 1 1 1 11 1 1 20 1 14 1 1 1 1 1 1 1 6 1 1 1 1 1 21 1 1 1 1 1 1 1 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 8 1 1 1 1 1 1 19 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 15 1 1 11 1 1 1 7 1 1 1 1 1 1 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #125:

score: 18
Accepted
time: 1078ms
memory: 23932kb

input:

4999999
7 1 12 1 20 1 9 1 10 1 3 1 7 1 21 1 14 1 21 1 20 1 4 1 12 1 21 1 21 1 3 1 11 1 20 1 10 1 7 1 11 1 20 1 4 1 18 1 7 1 13 1 15 1 14 1 6 1 8 1 3 1 10 1 7 1 16 1 16 1 11 1 8 1 9 1 15 1 12 1 6 1 14 1 3 1 12 1 16 1 14 1 7 1 9 1 9 1 1 1 19 1 11 1 17 1 16 1 18 1 17 1 9 1 2 1 15 1 14 1 18 1 10 1 14 1 ...

output:

1

result:

ok single line: '1'

Test #126:

score: 18
Accepted
time: 868ms
memory: 23992kb

input:

5000000
18 1 8 1 1 1 20 1 10 1 1 1 1 21 1 17 1 1 15 1 14 1 1 1 1 9 1 2 1 8 1 10 1 4 1 14 1 1 1 14 1 9 1 11 1 4 1 5 1 1 1 1 11 1 13 1 1 14 1 1 1 2 1 7 1 1 1 1 1 1 1 2 1 1 4 1 15 1 1 1 19 1 12 1 19 1 1 2 1 18 1 11 1 1 14 1 15 1 4 1 9 1 13 1 8 1 21 1 2 1 14 1 1 4 1 10 1 1 1 1 5 1 14 1 20 1 3 1 5 1 21 1...

output:

2

result:

ok single line: '2'

Test #127:

score: 18
Accepted
time: 772ms
memory: 24656kb

input:

5000000
1 1 1 1 1 1 11 1 1 1 1 9 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 3 1 1 1 1 13 2 1 1 1 1 1 1 14 1 1 1 7 1 3 2 1 1 2 1 1 7 1 1 2 1 1 1 1 1 2 1 2 1 1 8 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 16 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 ...

output:

17

result:

ok single line: '17'

Test #128:

score: 18
Accepted
time: 267ms
memory: 25016kb

input:

5000000
6 1 18 1 1 1 19 1 14 2 3 1 13 2 21 2 2 1 21 1 17 1 5 2 12 1 8 2 3 2 7 1 11 1 21 1 10 1 4 2 2 2 7 2 16 1 11 1 3 1 5 1 20 1 6 1 20 1 8 1 21 1 15 1 19 1 19 1 14 1 10 1 5 1 8 1 14 1 1 4 14 1 13 1 17 1 3 1 7 1 9 2 7 1 8 2 20 1 6 2 18 1 3 2 12 1 3 2 1 1 21 2 21 1 9 1 16 1 12 1 4 2 5 2 20 1 12 1 14...

output:

20

result:

ok single line: '20'

Test #129:

score: 18
Accepted
time: 579ms
memory: 25300kb

input:

5000000
2 1 1 1 13 2 11 1 13 1 2 1 14 1 9 1 17 1 13 1 18 1 10 1 12 1 15 1 16 1 1 1 4 1 19 2 17 1 6 1 21 1 7 2 20 1 17 1 5 1 8 1 11 2 6 1 20 1 19 1 3 1 1 1 2 1 3 1 2 1 5 1 15 1 19 1 11 1 20 1 9 1 8 1 6 1 6 1 3 1 4 1 1 2 8 2 2 1 11 1 4 1 9 1 13 1 1 1 18 1 20 1 20 1 21 1 9 1 4 1 5 1 8 1 6 1 12 1 17 2 3...

output:

17

result:

ok single line: '17'

Test #130:

score: 18
Accepted
time: 131ms
memory: 25128kb

input:

5000000
19 1 10 1 12 1 6 2 18 1 19 2 4 1 21 1 8 2 9 2 8 1 12 4 18 2 21 4 21 2 2 2 14 3 18 1 17 1 9 3 15 1 19 1 8 3 16 2 15 3 19 3 6 3 16 1 4 2 15 1 13 1 10 1 10 1 6 3 3 1 15 2 9 2 13 1 18 3 12 2 7 4 3 2 12 1 16 1 5 1 12 7 16 3 14 2 21 1 2 1 21 1 5 2 19 2 20 1 18 2 5 1 16 2 19 1 5 1 15 1 16 6 1 1 2 1...

output:

21

result:

ok single line: '21'

Test #131:

score: 18
Accepted
time: 310ms
memory: 23468kb

input:

5000000
19 21 21 18 20 21 19 21 18 21 20 21 21 21 21 20 21 21 18 19 18 18 21 20 21 21 21 20 21 21 20 19 21 21 18 18 18 21 18 20 18 21 21 20 21 20 21 20 19 19 21 21 21 18 20 21 21 18 21 21 21 21 18 21 19 19 21 18 21 19 21 20 21 21 19 20 20 20 21 21 21 21 21 21 18 21 21 18 18 21 21 19 20 20 19 20 20 2...

output:

21

result:

ok single line: '21'

Test #132:

score: 18
Accepted
time: 63ms
memory: 24548kb

input:

5000000
4 4 4 4 4 17 12 17 4 4 6 4 10 4 7 4 4 4 4 6 17 19 12 4 4 4 4 4 4 18 11 20 20 12 4 12 16 1 4 19 15 13 3 4 7 4 4 4 6 1 14 19 4 12 13 11 12 4 4 4 4 4 18 1 4 4 4 19 15 12 15 13 4 4 6 4 18 4 20 4 4 4 21 1 4 4 4 4 17 9 4 4 16 4 4 4 9 14 11 4 4 20 17 11 4 4 4 10 7 4 10 10 4 4 12 15 6 4 10 14 4 4 17...

output:

21

result:

ok single line: '21'

Test #133:

score: 18
Accepted
time: 97ms
memory: 24468kb

input:

5000000
14 14 5 17 14 14 14 10 14 14 14 14 14 14 14 14 14 14 14 14 12 14 14 14 14 14 14 14 14 14 13 14 14 12 19 4 14 14 14 14 14 14 14 5 14 14 14 14 19 14 14 4 14 14 14 9 14 20 14 14 14 14 14 16 14 14 14 14 14 14 14 14 14 20 8 14 20 14 14 2 16 14 16 21 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14...

output:

21

result:

ok single line: '21'

Test #134:

score: 18
Accepted
time: 146ms
memory: 23856kb

input:

5000000
14 3 9 3 3 3 9 9 9 3 9 3 3 3 9 3 3 9 3 7 3 3 3 9 3 12 15 3 9 8 19 9 9 3 3 9 3 3 3 3 9 9 9 21 3 9 3 3 3 9 3 3 3 3 9 9 9 9 9 9 3 9 3 3 10 9 9 9 3 3 1 3 9 9 9 3 9 9 5 14 3 3 3 9 3 3 3 17 3 9 9 9 3 3 9 3 9 9 3 3 3 15 3 9 3 9 9 3 9 9 9 9 3 9 3 9 9 9 9 3 9 3 18 9 3 3 9 3 3 3 9 17 9 9 3 9 9 3 9 3 9...

output:

21

result:

ok single line: '21'

Test #135:

score: 18
Accepted
time: 550ms
memory: 23292kb

input:

4999995
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #136:

score: 18
Accepted
time: 377ms
memory: 23336kb

input:

4999995
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 2...

output:

21

result:

ok single line: '21'

Test #137:

score: 18
Accepted
time: 562ms
memory: 23432kb

input:

5000000
21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 2...

output:

1

result:

ok single line: '1'

Test #138:

score: 18
Accepted
time: 335ms
memory: 25064kb

input:

5000000
9 1 19 1 10 1 20 1 13 1 12 1 16 1 21 1 6 1 5 1 7 1 15 1 18 2 7 1 10 1 2 1 18 1 9 1 13 1 11 2 18 1 17 3 12 1 2 2 3 1 14 1 12 1 19 1 19 2 17 1 1 3 1 1 19 1 7 1 8 1 21 1 15 1 5 1 6 1 1 1 21 1 10 1 19 1 1 2 10 1 16 1 4 1 16 1 15 1 7 1 17 1 21 1 7 1 3 1 13 2 2 1 19 1 20 1 17 1 13 1 10 1 5 2 3 1 2...

output:

19

result:

ok single line: '19'

Test #139:

score: 18
Accepted
time: 287ms
memory: 24884kb

input:

5000000
20 1 21 1 18 1 1 2 7 2 11 1 12 1 9 1 16 1 9 1 17 1 7 1 7 1 15 2 2 1 12 1 21 1 13 1 11 1 18 1 7 3 8 1 3 1 19 1 14 2 6 1 5 1 4 3 11 1 13 1 4 1 4 1 10 1 12 2 19 1 14 1 8 3 20 1 14 1 21 1 7 1 15 1 7 1 14 1 3 1 9 1 14 1 19 1 3 1 3 1 14 2 16 1 4 1 13 2 21 1 9 2 9 1 13 5 7 1 17 1 19 1 6 1 5 1 19 1 ...

output:

20

result:

ok single line: '20'

Test #140:

score: 18
Accepted
time: 460ms
memory: 23596kb

input:

5000000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 1...

output:

21

result:

ok single line: '21'

Test #141:

score: 18
Accepted
time: 456ms
memory: 23652kb

input:

5000000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 1 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 ...

output:

19

result:

ok single line: '19'

Test #142:

score: 18
Accepted
time: 571ms
memory: 23648kb

input:

5000000
21 19 18 17 16 14 13 12 11 10 9 8 7 6 5 4 3 2 1 5 20 20 5 20 5 5 5 5 20 5 5 5 20 20 20 20 20 5 5 20 20 20 20 5 20 5 20 20 5 5 20 5 5 5 20 20 5 5 5 20 5 5 5 5 5 5 5 20 5 5 20 20 20 5 20 20 20 20 20 20 20 20 20 20 20 20 5 5 20 5 20 20 5 5 5 20 5 5 5 5 5 5 20 20 20 5 5 5 20 5 5 20 5 5 20 5 5 20...

output:

17

result:

ok single line: '17'

Test #143:

score: 18
Accepted
time: 561ms
memory: 23796kb

input:

5000000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2...

output:

18

result:

ok single line: '18'

Test #144:

score: 18
Accepted
time: 460ms
memory: 23316kb

input:

5000000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 2...

output:

16

result:

ok single line: '16'

Test #145:

score: 18
Accepted
time: 473ms
memory: 23672kb

input:

5000000
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 21 6 6 6 6 6 21 21 6 21 21 21 21 6 21 6 21 6 6 6 6 21 6 6 21 21 6 21 6 21 6 21 6 21 6 6 6 21 21 6 21 21 21 6 21 6 6 21 21 6 21 6 21 21 6 21 21 6 6 6 21 6 6 6 21 21 21 6 21 6 6 21 6 6 21 6 21 6 6 6 6 21 21 6 6 6 21 21 21 6 21 6 21 21 6 21 ...

output:

16

result:

ok single line: '16'

Extra Test:

score: 0
Extra Test Passed