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#537828#4565. Rarest Insectsegypt_ioi2024_01#0 27ms10324kbC++231.1kb2024-08-30 18:53:532024-08-30 18:53:53

Details

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Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 10
Accepted
time: 1ms
memory: 3804kb

input:

6
1
1
1
2
2
2
2
2
3

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 3
8
2
8
0 4
8
2
8
0 5
8
2
8
1 5
8
3 1

result:

ok

Test #2:

score: 10
Accepted
time: 1ms
memory: 4068kb

input:

2
1
2
2

output:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 1
8
2
8
3 2

result:

ok

Test #3:

score: 10
Accepted
time: 1ms
memory: 3776kb

input:

2
1
1

output:

8
0 0
8
2
8
0 1
8
2
8
3 1

result:

ok

Test #4:

score: 10
Accepted
time: 0ms
memory: 3800kb

input:

3
1
1
2

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
3 1

result:

ok

Test #5:

score: 10
Accepted
time: 0ms
memory: 3780kb

input:

5
1
1
2
2
2
2
2
3

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
1 4
8
3 2

result:

ok

Test #6:

score: 10
Accepted
time: 1ms
memory: 3804kb

input:

8
1
1
2
2
2
2
2
1
2
3
3
3
2

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
3 1

result:

ok

Test #7:

score: 10
Accepted
time: 5ms
memory: 5828kb

input:

199
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok

Test #8:

score: 10
Accepted
time: 0ms
memory: 3780kb

input:

200
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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:

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

result:

ok

Test #9:

score: 10
Accepted
time: 0ms
memory: 3888kb

input:

200
1
1
1
2
1
2
1
2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
0 5
8
2
8
1 5
8
0 6
8
2
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
0 11
8
2
8
0 12
8
2
8
0 13
8
2
8
0 14
8
2
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
...

result:

ok

Test #10:

score: 0
Wrong Answer
time: 0ms
memory: 4052kb

input:

198
1
1
1
1
1
1
2
1
2
2
2
2
1
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
8
2
8
0 6
8
2
8
1 6
8
0 7
8
2
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
0 13
8
2
8
1 13
8
0 14
8
2
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 2...

result:

wrong answer Wrong answer.

Subtask #2:

score: 0
Wrong Answer

Test #24:

score: 15
Accepted
time: 0ms
memory: 10020kb

input:

1000
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok

Test #25:

score: 15
Accepted
time: 6ms
memory: 3792kb

input:

1000
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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:

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

result:

ok

Test #26:

score: 15
Accepted
time: 3ms
memory: 3852kb

input:

999
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
2
2
1
2
2
2
2
1
1
1
1
2
2
1
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

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

result:

ok

Test #27:

score: 15
Accepted
time: 0ms
memory: 3916kb

input:

999
1
1
1
1
1
2
1
1
1
2
2
1
1
1
2
1
1
1
1
1
2
2
1
2
1
2
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
1
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
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
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

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

result:

ok

Test #28:

score: 15
Accepted
time: 11ms
memory: 5836kb

input:

996
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok

Test #29:

score: 15
Accepted
time: 0ms
memory: 3780kb

input:

995
1
1
1
1
1
1
2
2
2
1
1
1
2
1
1
2
2
1
1
1
1
2
2
2
2
1
2
1
1
1
2
2
2
2
2
2
1
1
2
2
1
2
2
2
2
1
1
1
2
1
1
1
2
2
2
2
2
1
2
2
2
1
1
2
1
1
2
1
1
1
2
1
1
2
2
2
2
2
2
2
1
1
2
2
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1
2
2
2
1
2
1
1
1
1
2
2
1
1
1
1
2
2
2
1
1
2
2
2
2
1
1
1
1
2
1
2
1
2
1
2
1
1
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2
1
2
2
1
2
2
2
2
2
1
1
1
2
1
1
2
1
2
1
2
2
1
...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
8
2
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
0 10
8
2
8
0 11
8
2
8
0 12
8
2
8
1 12
8
0 13
8
2
8
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8
2
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
0 18
8
2
8
0 19
8
2
8
0 20
8
2
8
0 21
8
2
8
1 21
8
0 22
8
2
8
1 22
8
0 ...

result:

ok

Test #30:

score: 15
Accepted
time: 5ms
memory: 3848kb

input:

998
1
1
2
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
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2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
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2
2
2
2
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2
2
2
2
2
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2
2
2
2
2
2
2
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2
2
2
2
2
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2
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2
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2
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2
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2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
0 4
8
2
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
...

result:

ok

Test #31:

score: 15
Accepted
time: 10ms
memory: 3848kb

input:

998
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
2
1
1
2
1
2
2
1
1
2
2
1
2
2
1
2
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
1
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
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2
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2
2
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2
2
2
2
2
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2
2
2
2
2
2
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2
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2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

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

result:

ok

Test #32:

score: 0
Wrong Answer
time: 10ms
memory: 5828kb

input:

1000
1
1
2
2
1
2
2
1
2
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
2
2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
0 8
8
2
8
1 8
8
0 9
8
2
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8...

result:

wrong answer Wrong answer.

Subtask #3:

score: 0
Wrong Answer

Test #43:

score: 75
Accepted
time: 1ms
memory: 3728kb

input:

2
1
2
2

output:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 1
8
2
8
3 2

result:

ok

Test #44:

score: 75
Accepted
time: 1ms
memory: 3728kb

input:

2
1
1

output:

8
0 0
8
2
8
0 1
8
2
8
3 1

result:

ok

Test #45:

score: 75
Accepted
time: 0ms
memory: 4028kb

input:

3
1
1
2

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
3 1

result:

ok

Test #46:

score: 75
Accepted
time: 1ms
memory: 3800kb

input:

6
1
2
1
2
2
2
2
3
3
3

output:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 1
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
3 1

result:

ok

Test #47:

score: 75
Accepted
time: 0ms
memory: 4072kb

input:

10
1
1
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
5
5
5
6

output:

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

result:

ok

Test #48:

score: 75
Accepted
time: 2ms
memory: 10324kb

input:

2000
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
2
2
2
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2
2
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
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2
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2
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2
2
2
2
2
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2
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2
2
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2
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2
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2
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2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok

Test #49:

score: 75
Accepted
time: 8ms
memory: 4076kb

input:

2000
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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:

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

result:

ok

Test #50:

score: 75
Accepted
time: 0ms
memory: 3876kb

input:

2000
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
2
2
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
2
2
1
1
1
1
2
2
1
1
2
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
1
2
2
2
1
2
2
2
2
2
2
1
2
2
2
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
1
2
2
2
1
2
2
2
2
2
2
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...

output:

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

result:

ok

Test #51:

score: 70.58
Acceptable Answer
time: 0ms
memory: 3792kb

input:

2000
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
2
2
2
1
1
1
2
2
1
2
2
2
2
2
2
1
2
1
1
1
2
2
2
2
2
1
2
2
2
2
1
2
1
1
2
2
2
1
1
1
2
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
2
2
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...

output:

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

result:

points 0.94106666670 points  0.94106666670

Test #52:

score: 28.16
Acceptable Answer
time: 27ms
memory: 7964kb

input:

2000
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
1 4
8
0 5
8
2
8
1 5
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

points 0.37546666670 points  0.37546666670

Test #53:

score: 75
Accepted
time: 0ms
memory: 3820kb

input:

2000
1
1
2
1
1
1
2
1
1
2
2
1
2
2
1
1
2
1
2
2
2
1
2
2
1
2
1
1
2
2
2
2
2
1
2
2
1
1
2
1
1
2
2
1
2
1
1
1
2
1
2
1
2
2
1
1
2
2
1
1
2
2
2
2
1
2
1
1
2
1
1
2
1
1
1
1
2
2
1
1
2
1
2
2
2
2
1
2
1
2
1
1
1
2
2
2
2
1
1
2
1
1
1
2
2
2
1
2
2
1
2
2
1
2
1
1
2
1
1
1
1
1
2
2
1
1
1
2
1
2
2
2
1
1
1
1
1
1
2
2
2
2
1
1
2
2
2
1...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
0 4
8
2
8
0 5
8
2
8
0 6
8
2
8
1 6
8
0 7
8
2
8
0 8
8
2
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
0 15
8
2
8
0 16
8
2
8
1 16
8
0 17
8
2
8
0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
8...

result:

ok

Test #54:

score: 28.21
Acceptable Answer
time: 23ms
memory: 6168kb

input:

2000
1
1
2
2
1
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
0 5
8
2
8
1 5
8
0 6
8
2
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
...

result:

points 0.37613333330 points  0.37613333330

Test #55:

score: 57.87
Acceptable Answer
time: 12ms
memory: 4128kb

input:

2000
1
1
1
1
1
1
2
1
1
1
1
1
2
1
2
1
2
1
1
2
1
1
2
2
2
2
2
2
1
2
1
2
2
1
1
1
2
1
2
2
2
1
1
2
1
2
2
1
1
1
2
2
2
1
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
1
1
2
2
2
1
2
2
2
1
2
1
2
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
2
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...

output:

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

result:

points 0.77160 points  0.77160

Test #56:

score: 0
Wrong Answer
time: 0ms
memory: 5844kb

input:

1998
1
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
1 2
8
0 3
8
2
8
0 4
8
2
8
1 4
8
0 5
8
2
8
0 6
8
2
8
1 6
8
0 7
8
2
8
1 7
8
0 8
8
2
8
1 8
8
0 9
8
2
8
1 9
8
0 10
8
2
8
1 10
8
0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
0 13
8
2
8
1 13
8
0 14
8
2
8
1 14
8
0 15
8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
0 18
8
2
8
1 18
8
0 19
8
...

result:

wrong answer Wrong answer.
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