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#45920#4565. Rarest InsectsHuangHanSheng25 913ms99512kbC++172.0kb2022-08-24 17:57:562022-08-24 17:57:57

Details

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Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 4ms
memory: 3940kb

input:

6
1
1
2
2
2
2
3

output:

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

result:

ok

Test #2:

score: 0
Accepted
time: 3ms
memory: 3804kb

input:

2
2

output:

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

result:

ok

Test #3:

score: 0
Accepted
time: 2ms
memory: 3864kb

input:

2
1

output:

8
0 0
8
0 1
8
2
8
3 1

result:

ok

Test #4:

score: 0
Accepted
time: 3ms
memory: 3932kb

input:

3
1
2

output:

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

result:

ok

Test #5:

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

input:

5
1
2
2
2
2

output:

8
0 0
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
0 3
8
2
8
3 2

result:

ok

Test #6:

score: 0
Accepted
time: 3ms
memory: 3956kb

input:

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

output:

8
0 0
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
1 2
8
1 6
8
3 1

result:

ok

Test #7:

score: 0
Accepted
time: 12ms
memory: 4940kb

input:

199
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
...

output:

8
0 0
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
0 18...

result:

ok

Test #8:

score: 0
Accepted
time: 14ms
memory: 4892kb

input:

200
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
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1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
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1
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1
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1
1
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1
1
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1
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1
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1
1
1
1
1
1
1
1
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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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
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
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0 7
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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
0 28...

result:

ok

Test #9:

score: 0
Accepted
time: 16ms
memory: 5536kb

input:

200
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
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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
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
8
2
...

result:

ok

Test #10:

score: 0
Accepted
time: 7ms
memory: 5220kb

input:

198
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
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2
1
2
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2
2
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2
1
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1
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2
2
2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

8
0 0
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 20
8
...

result:

ok

Test #11:

score: 0
Accepted
time: 22ms
memory: 4404kb

input:

199
1
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
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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
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 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...

result:

ok

Test #12:

score: 0
Accepted
time: 10ms
memory: 4420kb

input:

197
1
1
2
1
2
1
1
1
2
1
2
2
1
2
2
2
2
1
1
2
1
1
1
1
1
2
2
1
2
1
1
2
1
2
1
1
2
2
1
1
2
2
1
2
1
1
1
2
2
2
1
1
2
2
2
1
1
2
2
2
2
2
1
1
2
1
2
2
2
1
1
2
2
1
1
2
1
2
1
1
2
1
2
2
1
1
2
1
2
1
2
2
1
1
1
1
2
1
2
2
1
2
1
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
2
2
1
2
1
2
1
2
1
1
2
2
2
1
1
1
2
2
2
2
2
1
1
2
2
2
2
1
2
1
...

output:

8
0 0
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
0 8
8
2
8
0 9
8
2
8
1 9
8
0 10
8
2
8
0 11
8
2
8
1 11
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
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
0 19
8
2
8
0 20
8
2
8
1 20
8
0 21
8
2
8
0 2...

result:

ok

Test #13:

score: 0
Accepted
time: 9ms
memory: 4792kb

input:

197
1
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
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2
1
2
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2
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2
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2
2
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2
2
2
2
2
2
2
2
2
2
...

output:

8
0 0
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 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
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...

result:

ok

Test #14:

score: 0
Accepted
time: 6ms
memory: 5052kb

input:

198
1
1
1
1
1
2
2
2
1
2
2
2
2
2
1
1
2
2
1
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2
1
2
1
2
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2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
...

output:

8
0 0
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
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
0 16
8
2
8
0 17
8
2
8
1 17
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
...

result:

ok

Test #15:

score: 0
Accepted
time: 30ms
memory: 5588kb

input:

200
1
2
1
1
2
2
1
2
2
2
2
2
2
2
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2
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2
2
2
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2
2
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2
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2
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2
2
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2
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2
2
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...

output:

8
0 0
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2
8
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2
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2
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8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8...

result:

ok

Test #16:

score: 0
Accepted
time: 19ms
memory: 5600kb

input:

196
1
1
1
1
2
1
2
2
2
2
1
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...

output:

8
0 0
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8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1...

result:

ok

Test #17:

score: 0
Accepted
time: 15ms
memory: 5604kb

input:

199
1
1
1
2
1
2
2
2
2
1
2
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...

output:

8
0 0
8
0 1
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2
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0 2
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8
2
8
0 19
8
2
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1 19
8
0 20
8
2
8
1 20
8
0 ...

result:

ok

Test #18:

score: 0
Accepted
time: 21ms
memory: 5652kb

input:

196
1
2
1
1
2
2
1
2
2
1
1
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...

output:

8
0 0
8
0 1
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2
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0 2
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2
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0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
0 ...

result:

ok

Test #19:

score: 0
Accepted
time: 10ms
memory: 5032kb

input:

196
1
2
1
1
2
1
1
1
1
1
1
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...

output:

8
0 0
8
0 1
8
2
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0 2
8
2
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1 2
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2
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0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
8
1 ...

result:

ok

Test #20:

score: 0
Accepted
time: 21ms
memory: 5320kb

input:

196
1
1
2
1
1
1
1
1
2
2
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...

output:

8
0 0
8
0 1
8
2
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0 2
8
2
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2
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1 3
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0 18
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2
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1 18
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0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
8
0 ...

result:

ok

Test #21:

score: 0
Accepted
time: 6ms
memory: 5236kb

input:

200
1
1
1
2
1
1
2
1
1
1
1
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...

output:

8
0 0
8
0 1
8
2
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0 2
8
2
8
0 3
8
2
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0 4
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2
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0 20
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2
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0 21
8
2
8
0 22
8
2
8
1 22
8
0 23
8
2
8
1 23
8
0...

result:

ok

Test #22:

score: 0
Accepted
time: 11ms
memory: 5124kb

input:

199
1
1
1
1
1
1
1
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1
1
1
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1
...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
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0 4
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8
2
8
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8
2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2...

result:

ok

Test #23:

score: 0
Accepted
time: 20ms
memory: 4552kb

input:

198
1
1
1
1
1
1
1
1
1
1
1
1
1
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2
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1
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1
2
1
2
1
1
...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
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0 4
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2
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8
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8
2
8
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8
2
8
0 27
8
2
8
0 28...

result:

ok

Subtask #2:

score: 15
Accepted

Test #24:

score: 15
Accepted
time: 170ms
memory: 28240kb

input:

1000
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
2...

output:

8
0 0
8
0 1
8
2
8
1 1
8
0 2
8
2
8
1 2
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8
2
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8
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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...

result:

ok

Test #25:

score: 0
Accepted
time: 135ms
memory: 27500kb

input:

1000
1
1
1
1
1
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1
1
1
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1...

output:

8
0 0
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0 1
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8
2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
0 28...

result:

ok

Test #26:

score: 0
Accepted
time: 353ms
memory: 40420kb

input:

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

output:

8
0 0
8
0 1
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0 22
8
2
8
1 22
8
0 23
8
2
8
1 23
8
0 24
8
2
8
1 2...

result:

ok

Test #27:

score: 0
Accepted
time: 419ms
memory: 46064kb

input:

999
1
1
1
1
2
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1
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...

output:

8
0 0
8
0 1
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0 2
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0 21
8
2
8
1 21
8
0 22
8
2
8
0 23
8
2
8
1 23
8
0...

result:

ok

Test #28:

score: 0
Accepted
time: 134ms
memory: 15516kb

input:

996
2
2
2
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...

output:

8
0 0
8
0 1
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2
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1 1
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0 2
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2
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2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18...

result:

ok

Test #29:

score: 0
Accepted
time: 94ms
memory: 15660kb

input:

995
1
1
1
1
1
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...

output:

8
0 0
8
0 1
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0 2
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8
2
8
0 21
8
2
8
1 21
8
0 22
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2
8
1 22
8
0 23
8...

result:

ok

Test #30:

score: 0
Accepted
time: 202ms
memory: 22312kb

input:

998
1
2
1
1
2
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...

output:

8
0 0
8
0 1
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0 2
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1 2
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2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19...

result:

ok

Test #31:

score: 0
Accepted
time: 237ms
memory: 28940kb

input:

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

output:

8
0 0
8
0 1
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0 2
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0 21
8
2
8
1 21
8
0 22
8
2
8
1 22
8
0 23
8
2
8
0...

result:

ok

Test #32:

score: 0
Accepted
time: 364ms
memory: 38012kb

input:

1000
1
2
2
1
2
2
1
2
1
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2
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2...

output:

8
0 0
8
0 1
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2
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0 2
8
2
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1 2
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2
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1 3
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8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8...

result:

ok

Test #33:

score: 0
Accepted
time: 402ms
memory: 41480kb

input:

996
1
1
1
2
2
1
2
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1
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...

output:

8
0 0
8
0 1
8
2
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0 2
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2
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0 3
8
2
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2
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1 4
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8
2
8
0 18
8
2
8
1 18
8
0 19
8
2
8
0 20
8
2
8
1...

result:

ok

Test #34:

score: 0
Accepted
time: 402ms
memory: 47836kb

input:

1000
1
1
1
1
2
2
1
2
2
1
2
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2
2
2
2
2
2
2
2
2...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
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2
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2
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2
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8
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2
8
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2
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8
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2
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8
2
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8
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2
8
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8
2
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8
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8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
...

result:

ok

Test #35:

score: 0
Accepted
time: 433ms
memory: 42596kb

input:

1000
1
1
1
1
2
2
1
2
1
2
2
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1
1
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2
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2...

output:

8
0 0
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0 1
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0 2
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2
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2
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2
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1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
...

result:

ok

Test #36:

score: 0
Accepted
time: 377ms
memory: 40892kb

input:

997
1
1
1
1
1
1
1
1
1
2
2
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2
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...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
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2
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8
2
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8
2
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8
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8
2
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2
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2
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2
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8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
8
1 21
8
...

result:

ok

Test #37:

score: 0
Accepted
time: 417ms
memory: 41932kb

input:

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

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
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2
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1 5
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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
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2
8
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0 18
8
2
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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...

result:

ok

Test #38:

score: 0
Accepted
time: 430ms
memory: 45088kb

input:

997
1
1
1
1
1
1
1
2
1
2
2
1
1
2
1
1
1
1
1
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1
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2
1
2
2
2
...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
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2
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1 8
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2
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0 11
8
2
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8
0 12
8
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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0 18
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2
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0 19
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2
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0 20
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2
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0 21
8
2
8
1 21
8
0 22
8
2
8
1 22
8
0 23
8
2
8
0 24
8
...

result:

ok

Test #39:

score: 0
Accepted
time: 257ms
memory: 32120kb

input:

997
1
1
1
1
1
1
1
1
1
1
1
1
1
2
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1
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1
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2
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...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
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2
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8
2
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0 13
8
2
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2
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1 14
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8
2
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2
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8
2
8
1 17
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
0 23
8
2
8
0 24
8
2
8
0 25
8
2
...

result:

ok

Test #40:

score: 0
Accepted
time: 279ms
memory: 33504kb

input:

996
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
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1
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2
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2
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1
1
2
1
2
...

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
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2
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2
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2
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0 10
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2
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1 10
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8
2
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8
2
8
0 13
8
2
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8
2
8
0 15
8
2
8
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8
2
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1 16
8
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8
2
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8
2
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8
2
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0 20
8
2
8
0 21
8
2
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0 22
8
2
8
1 22
8
0 23
8
2
8
0 24
8
2
8
0 25
8
2
8
0 26
...

result:

ok

Test #41:

score: 0
Accepted
time: 245ms
memory: 33316kb

input:

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

output:

8
0 0
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
8
0 5
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8
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8
2
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8
2
8
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8
2
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8
2
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8
2
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8
2
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8
2
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8
2
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8
2
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8
2
8
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8
2
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0 22
8
2
8
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8
2
8
0 24
8
2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
0 28...

result:

ok

Test #42:

score: 0
Accepted
time: 131ms
memory: 21092kb

input:

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

output:

8
0 0
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
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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
0 28...

result:

ok

Subtask #3:

score: 0
Time Limit Exceeded

Test #43:

score: 75
Accepted
time: 0ms
memory: 3944kb

input:

2
2

output:

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

result:

ok

Test #44:

score: 75
Accepted
time: 3ms
memory: 3916kb

input:

2
1

output:

8
0 0
8
0 1
8
2
8
3 1

result:

ok

Test #45:

score: 75
Accepted
time: 2ms
memory: 3916kb

input:

3
1
2

output:

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

result:

ok

Test #46:

score: 75
Accepted
time: 3ms
memory: 3808kb

input:

6
2
1
2
2
2
2
3
3
3

output:

8
0 0
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
1 1
8
3 1

result:

ok

Test #47:

score: 75
Accepted
time: 3ms
memory: 3940kb

input:

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

output:

8
0 0
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
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
1 8
8
3 4

result:

ok

Test #48:

score: 75
Accepted
time: 913ms
memory: 99512kb

input:

2000
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
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
0 18...

result:

ok

Test #49:

score: 75
Accepted
time: 730ms
memory: 98100kb

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
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
0 28...

result:

ok

Test #50:

score: 0
Time Limit Exceeded

input:

2000
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
2...

output:

8
0 0
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
1 2...

result:
English 繁體中文 简体中文

Server Time: 2025-02-28 09:15:06 | OpenSource Project