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#537962#4565. Rarest Insectsegypt_ioi2024_02#48.03 37ms4440kbC++201.3kb2024-08-30 20:13:172024-08-30 20:13:17

Details

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Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 1ms
memory: 3800kb

input:

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

result:

ok 

Test #2:

score: 10
Accepted
time: 1ms
memory: 3772kb

input:

2
1
2
2

output:

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

result:

ok 

Test #4:

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

input:

3
1
1
2
1
2

output:

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

result:

ok 

Test #5:

score: 10
Accepted
time: 1ms
memory: 4028kb

input:

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

result:

ok 

Test #6:

score: 10
Accepted
time: 1ms
memory: 3852kb

input:

8
1
1
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
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
1 0
8
1 1
8
1 7
8
0 0
8
0 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
1 0
8
1 1
8
1 7
8
0 0
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
...

result:

ok 

Test #7:

score: 10
Accepted
time: 3ms
memory: 4064kb

input:

199
1
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
2
2
2
2
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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: 4064kb

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
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1
1
1
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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
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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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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: 4076kb

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
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2
2
2
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2
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2
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2
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2
2
2
2
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2
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
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: 10
Accepted
time: 6ms
memory: 4076kb

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
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2
2
2
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2
2
2
2
1
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
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:

ok 

Test #11:

score: 10
Accepted
time: 4ms
memory: 4072kb

input:

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

result:

ok 

Test #12:

score: 10
Accepted
time: 2ms
memory: 3796kb

input:

197
1
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
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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
...

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
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...

result:

ok 

Test #13:

score: 10
Accepted
time: 3ms
memory: 4084kb

input:

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

result:

ok 

Test #14:

score: 10
Accepted
time: 6ms
memory: 3876kb

input:

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

output:

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

result:

ok 

Test #15:

score: 10
Accepted
time: 4ms
memory: 3784kb

input:

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

output:

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

result:

ok 

Test #16:

score: 10
Accepted
time: 0ms
memory: 3784kb

input:

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

output:

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

result:

ok 

Test #17:

score: 10
Accepted
time: 0ms
memory: 3792kb

input:

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

output:

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

result:

ok 

Test #18:

score: 10
Accepted
time: 0ms
memory: 4076kb

input:

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

output:

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

result:

ok 

Test #19:

score: 10
Accepted
time: 0ms
memory: 4092kb

input:

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

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
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0 6
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8
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0 13
8
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8
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8
2
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1 17
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0 18
8
2
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
...

result:

ok 

Test #20:

score: 10
Accepted
time: 4ms
memory: 3796kb

input:

196
1
1
1
2
1
1
1
1
1
2
2
1
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2
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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
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0 5
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0 7
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2
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0 8
8
2
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2
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1 9
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2
8
1 10
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0 11
8
2
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1 12
8
0 13
8
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1 13
8
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8
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8
2
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8
2
8
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0 17
8
2
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1 17
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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
1 20
8
0 21
8
2
...

result:

ok 

Test #21:

score: 10
Accepted
time: 0ms
memory: 3832kb

input:

200
1
1
1
1
2
1
1
2
1
1
1
1
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1
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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
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0 5
8
2
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0 6
8
2
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0 7
8
2
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1 7
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0 8
8
2
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8
2
8
0 10
8
2
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0 11
8
2
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0 12
8
2
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1 12
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0 13
8
2
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1 13
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8
2
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0 15
8
2
8
0 16
8
2
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0 17
8
2
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1 17
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...

result:

ok 

Test #22:

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

input:

199
1
1
1
1
1
1
1
1
1
1
1
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1
2
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1
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2
2
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1
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1
2
1
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
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2
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2
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8
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8
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8
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8
2
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8
2
8
0 18
8
2
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0 19
8
2
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1 19
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...

result:

ok 

Test #23:

score: 10
Accepted
time: 3ms
memory: 3792kb

input:

198
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
2
1
1
1
1
1
2
1
1
1
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1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
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1
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1
2
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1
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1
2
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1
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1
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1
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1
2
1
1
2
2
2
1
2
2
1
1
1
1
1
1
2
1
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
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 

Subtask #2:

score: 15
Accepted

Test #24:

score: 15
Accepted
time: 12ms
memory: 3800kb

input:

1000
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2...

output:

8
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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
...

result:

ok 

Test #25:

score: 15
Accepted
time: 3ms
memory: 3832kb

input:

1000
1
1
1
1
1
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1...

output:

8
0 0
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0 24
8
2
8
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8
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8
0 26
8
2
8
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8
2
8
...

result:

ok 

Test #26:

score: 15
Accepted
time: 7ms
memory: 3900kb

input:

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

output:

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

result:

ok 

Test #27:

score: 15
Accepted
time: 7ms
memory: 3928kb

input:

999
1
1
1
1
1
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1
1
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...

output:

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

result:

ok 

Test #28:

score: 15
Accepted
time: 3ms
memory: 3800kb

input:

996
1
2
2
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...

output:

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

result:

ok 

Test #29:

score: 15
Accepted
time: 7ms
memory: 3888kb

input:

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

output:

8
0 0
8
2
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0 1
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0 2
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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: 0ms
memory: 3896kb

input:

998
1
1
2
1
1
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2
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...

output:

8
0 0
8
2
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0 1
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2
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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
...

result:

ok 

Test #31:

score: 15
Accepted
time: 0ms
memory: 3904kb

input:

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

output:

8
0 0
8
2
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0 1
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2
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0 2
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0 3
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0 4
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1 19
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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: 15
Accepted
time: 5ms
memory: 3836kb

input:

1000
1
1
2
2
1
2
2
1
2
1
2
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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
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8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
0 19
8...

result:

ok 

Test #33:

score: 15
Accepted
time: 3ms
memory: 3836kb

input:

996
1
1
1
1
2
2
1
2
2
1
2
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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
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
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
2
8
0 20
8
2...

result:

ok 

Test #34:

score: 15
Accepted
time: 0ms
memory: 3880kb

input:

1000
1
1
1
1
1
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
1
1
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2
2
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2
1
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2
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2
2
2
2
2
2
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2
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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
2
2
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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
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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
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
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
2
8
1 19
8
0...

result:

ok 

Test #35:

score: 15
Accepted
time: 9ms
memory: 3884kb

input:

1000
1
1
1
1
1
2
2
1
2
1
2
2
2
1
1
1
2
2
2
2
2
1
2
2
2
2
2
2
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2
2
2
2
2
2
2
1
2
2
2
2
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2
2
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2
2
2
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2
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2
2
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2
2
2
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2
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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
2
2
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2
2
2
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2
2
2
2
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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
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
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
0 14
8
2
8
0 15
8
2
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 2...

result:

ok 

Test #36:

score: 15
Accepted
time: 0ms
memory: 3904kb

input:

997
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
2
2
1
2
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2
2
2
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1
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1
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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
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
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
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
8
2
8
1 2...

result:

ok 

Test #37:

score: 15
Accepted
time: 5ms
memory: 3960kb

input:

995
1
1
1
1
1
2
2
1
1
2
1
1
1
2
1
2
2
2
1
2
1
2
1
1
1
1
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1
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1
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1
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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
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
0 11
8
2
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
0 19
8
2
8
1 19
8
0 20
8
2
8
0 21
8
2
8
1 21
8
0 22
8...

result:

ok 

Test #38:

score: 15
Accepted
time: 3ms
memory: 4196kb

input:

997
1
1
1
1
1
1
1
1
2
1
2
2
1
1
2
1
1
1
1
1
1
2
2
1
1
2
2
2
1
2
1
1
1
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2
1
2
1
1
1
2
2
1
2
2
1
2
1
1
2
1
2
2
2
2
2
1
1
1
1
2
2
1
2
1
2
2
1
2
2
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2
1
2
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2
1
2
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2
2
1
1
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2
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2
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2
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
2
2
2
1
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
1 10
8
0 11
8
2
8
1 11
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
0 21
8
2
8
1 21
8
0 22
8
2
8
1 22
8
0 23
8
2
8
0 2...

result:

ok 

Test #39:

score: 15
Accepted
time: 9ms
memory: 3928kb

input:

997
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
1
2
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
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1
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2
1
1
1
2
2
1
1
1
1
1
1
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1
1
2
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2
2
1
1
2
2
1
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1
1
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1
1
1
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2
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1
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2
1
1
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1
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1
1
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1
2
2
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1
1
2
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2
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2
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1
2
2
1
1
2
2
2
2
2
2
1
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
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
0 16
8
2
8
0 17
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
...

result:

ok 

Test #40:

score: 15
Accepted
time: 8ms
memory: 3944kb

input:

996
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
2
1
2
1
1
1
1
1
1
1
1
2
1
2
1
1
1
2
1
1
1
1
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2
1
1
1
1
1
1
1
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1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
2
2
1
1
2
1
2
1
1
2
1
2
1
1
1
1
2
1
1
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1
1
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1
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2
1
1
2
2
1
1
2
1
1
1
1
2
2
2
1
2
2
2
2
2
2
2
2
1
1
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
0 7
8
2
8
0 8
8
2
8
0 9
8
2
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
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
0 20
8
2
8
0 21
8
2
8
0 22
8
2
8
1 22
8
0 23
8
2
8
0 24
8
2
8
0 25
8
2
8
0...

result:

ok 

Test #41:

score: 15
Accepted
time: 18ms
memory: 3888kb

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
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
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
2
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
2
1
1
2
1
1
2
1
2
1
1
1
2
1
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
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 #42:

score: 15
Accepted
time: 2ms
memory: 3912kb

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
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
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
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
...

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 

Subtask #3:

score: 23.03
Acceptable Answer

Test #43:

score: 75
Accepted
time: 1ms
memory: 4028kb

input:

2
1
2
2

output:

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

result:

ok 

Test #44:

score: 75
Accepted
time: 1ms
memory: 3780kb

input:

2
1
1

output:

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

result:

ok 

Test #45:

score: 75
Accepted
time: 1ms
memory: 4028kb

input:

3
1
1
2
1
2

output:

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

result:

ok 

Test #46:

score: 75
Accepted
time: 0ms
memory: 4068kb

input:

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

result:

ok 

Test #47:

score: 75
Accepted
time: 1ms
memory: 4060kb

input:

10
1
1
2
2
2
2
2
2
2
2
1
1
2
2
2
1
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
1 4
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0 5
8
2
8
1 5
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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
1 0
8
1 1
8
0 0
8
0 2
8
2
8
1 2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
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0 5
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2
8
1 5
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0 6
8
2
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1 6
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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 1
...

result:

ok 

Test #48:

score: 75
Accepted
time: 6ms
memory: 3816kb

input:

2000
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
2
8
0 1
8
2
8
1 1
8
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8
2
8
1 2
8
0 3
8
2
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0 4
8
2
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1 4
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0 5
8
2
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1 5
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2
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8
2
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8
2
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2
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0 10
8
2
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0 11
8
2
8
1 11
8
0 12
8
2
8
1 12
8
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8
2
8
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8
0 14
8
2
8
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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: 9ms
memory: 3840kb

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
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1
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
1
1
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
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
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
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0 6
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2
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2
8
0 8
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2
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8
2
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8
2
8
0 11
8
2
8
0 12
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
8
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8
2
8
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8
2
8
0 20
8
2
8
0 21
8
2
8
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
...

result:

ok 

Test #50:

score: 49.15
Acceptable Answer
time: 10ms
memory: 4060kb

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
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1
2
1
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2
2
1
2
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2
2
1
2
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1
1
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1
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1
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1
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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
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2
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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:

points 0.65533333330 points  0.65533333330

Test #51:

score: 48.92
Acceptable Answer
time: 5ms
memory: 4040kb

input:

2000
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
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1
1
2
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2
2
2
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2
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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
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1 4
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2
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2
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1 7
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2
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2
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2
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0 11
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2
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1 11
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0 12
8
2
8
0 13
8
2
8
0 14
8
2
8
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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 0.65226666670 points  0.65226666670

Test #52:

score: 75
Accepted
time: 5ms
memory: 4120kb

input:

2000
1
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
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
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0 4
8
2
8
1 4
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0 5
8
2
8
1 5
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0 6
8
2
8
1 6
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0 7
8
2
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1 7
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0 8
8
2
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1 8
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2
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2
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2
8
1 11
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8
2
8
1 12
8
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8
2
8
1 13
8
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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 #53:

score: 28.13
Acceptable Answer
time: 16ms
memory: 3920kb

input:

2000
1
1
2
1
1
1
2
1
1
2
2
1
2
2
1
1
2
1
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1
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1
1
2
1
1
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2
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1
1
1
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1
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1
2
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1
2
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1
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1
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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
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0 5
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2
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1 6
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2
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2
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2
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2
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8
2
8
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8
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
2
8...

result:

points 0.37506666670 points  0.37506666670

Test #54:

score: 72.83
Acceptable Answer
time: 7ms
memory: 4184kb

input:

2000
1
1
2
2
1
2
1
2
2
2
2
2
2
2
2
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2
2
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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
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0 4
8
2
8
0 5
8
2
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1 5
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0 6
8
2
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8
2
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2
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2
8
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2
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2
8
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8
2
8
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8
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8
2
8
1 15
8
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8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
...

result:

points 0.97106666670 points  0.97106666670

Test #55:

score: 49.24
Acceptable Answer
time: 21ms
memory: 4052kb

input:

2000
1
1
1
1
1
1
2
1
1
1
1
1
2
1
2
1
2
1
1
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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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1
1
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1
1
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1
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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
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2
8
0 6
8
2
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1 6
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0 7
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2
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0 8
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2
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2
8
0 10
8
2
8
0 11
8
2
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8
2
8
1 12
8
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8
2
8
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8
2
8
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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 0.65653333330 points  0.65653333330

Test #56:

score: 72.35
Acceptable Answer
time: 16ms
memory: 3968kb

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
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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...

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
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2
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8
2
8
0 6
8
2
8
1 6
8
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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:

points 0.96466666670 points  0.96466666670

Test #57:

score: 69.55
Acceptable Answer
time: 17ms
memory: 4200kb

input:

1999
1
1
1
2
1
1
1
2
2
2
2
1
2
2
2
2
2
2
2
1
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...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
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2
8
1 9
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2
8
1 10
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
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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
0 20
8
2...

result:

points 0.92733333330 points  0.92733333330

Test #58:

score: 67.4
Acceptable Answer
time: 31ms
memory: 3924kb

input:

1997
1
1
1
2
1
1
1
2
1
2
2
2
1
1
1
2
2
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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
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0 5
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2
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2
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8
2
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1 7
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0 8
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2
8
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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
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 2...

result:

points 0.89866666670 points  0.89866666670

Test #59:

score: 66
Acceptable Answer
time: 0ms
memory: 3904kb

input:

1998
1
1
1
1
1
1
1
2
2
1
2
2
2
2
1
2
1
2
2
2
2
2
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2
2
2
2
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2
1
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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
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2
1
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2
2
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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
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
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2
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0 7
8
2
8
1 7
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0 8
8
2
8
1 8
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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
0 15
8
2
8
1 15
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
1 19
8
0 20
8
2
8
1 20
8
0 ...

result:

points 0.880 points  0.880

Test #60:

score: 64.33
Acceptable Answer
time: 18ms
memory: 3972kb

input:

1996
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
2
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2
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1
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1
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2
1
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2
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
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
0 4
8
2
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0 5
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0 6
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2
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0 9
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2
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0 10
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2
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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
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
8
1 2...

result:

points 0.85773333330 points  0.85773333330

Test #61:

score: 61.2
Acceptable Answer
time: 25ms
memory: 4012kb

input:

2000
1
1
1
1
1
1
1
2
1
2
2
1
1
2
2
2
2
2
1
1
2
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1
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2
2
2
2
2
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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
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8
2
8
1 7
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
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
0 19
8
2
8
0 20
8
2
8
1 20
8
0 21
8
2
8
0 22
...

result:

points 0.8160 points  0.8160

Test #62:

score: 47.35
Acceptable Answer
time: 21ms
memory: 4344kb

input:

1998
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
1
2
1
1
1
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2
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2
1
1
2
2
2
2
2
1
2
2
1
1
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2
1
2
2
1
2
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2
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2
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2
1
2
2
1
2
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2
2
2
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2
2
2
2
1
2
2
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2
2
1
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1
2
1
2
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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
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1
1
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1
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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
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0 6
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2
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0 7
8
2
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0 8
8
2
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0 9
8
2
8
1 9
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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
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
0 22
8
2
8
0 23
8
2
8
1 23
8
0 24
8
2
8
1 24
8
0 25
8...

result:

points 0.63133333330 points  0.63133333330

Test #63:

score: 39.14
Acceptable Answer
time: 32ms
memory: 4188kb

input:

2000
1
1
1
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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1
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1
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1
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1
1
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2
2
1
2
1
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2
2
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2
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1
1
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2
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2
1
2
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1
1
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2
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2
1
2
2
2
2
2
1
2
1
2
1
2
1
1
2
1
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
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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
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 23
8
2
8
1 23
8
0 24
8
2
8
0 25
...

result:

points 0.52186666670 points  0.52186666670

Test #64:

score: 33.38
Acceptable Answer
time: 5ms
memory: 4416kb

input:

1995
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
2
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1
1
1
1
1
1
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1
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1
2
2
1
1
1
1
1
1
2
1
1
1
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1
1
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2
1
1
1
1
1
1
2
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1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
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1
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1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
2
1
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1
1
2
1
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2
1
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1
2
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2
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1
1
1
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1
1
1
2
2
2
1
2
1
2
2
2
1
2
1
1
1
2
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
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
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
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
0 22
8
2
8
0 23
8
2
8
0 24
8
2
8
0 25
8
2
8
0 ...

result:

points 0.44506666670 points  0.44506666670

Test #65:

score: 28.22
Acceptable Answer
time: 25ms
memory: 4440kb

input:

1999
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
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1
1
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1
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1
1
1
1
1
2
1
1
1
1
1
2
2
1
2
2
1
1
1
1
1
1
2
2
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1
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1
1
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1
2
1
1
1
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1
1
1
2
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
1
1
1...

output:

8
0 0
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8
2
8
0 26
8
2
8
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8
2
8
...

result:

points 0.37626666670 points  0.37626666670

Test #66:

score: 25.28
Acceptable Answer
time: 21ms
memory: 4220kb

input:

1998
1
1
1
1
1
1
1
1
1
1
1
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1
1...

output:

8
0 0
8
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8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

points 0.33706666670 points  0.33706666670

Test #67:

score: 23.03
Acceptable Answer
time: 8ms
memory: 4164kb

input:

1999
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
1
1...

output:

8
0 0
8
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8
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2
8
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8
2
8
0 27
8
2
8
...

result:

points 0.30706666670 points  0.30706666670

Test #68:

score: 45.44
Acceptable Answer
time: 15ms
memory: 4060kb

input:

1979
1
2
2
2
2
2
2
2
2
2
2
2
2
2
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2
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2...

output:

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

result:

points 0.60586666670 points  0.60586666670

Test #69:

score: 45.44
Acceptable Answer
time: 27ms
memory: 4056kb

input:

1979
1
2
2
2
2
2
2
2
2
2
2
2
2
2
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2...

output:

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

result:

points 0.60586666670 points  0.60586666670

Test #70:

score: 57.25
Acceptable Answer
time: 11ms
memory: 3992kb

input:

1979
1
2
2
2
2
2
2
2
2
2
2
2
2
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2
2...

output:

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

result:

points 0.76333333330 points  0.76333333330

Test #71:

score: 57.27
Acceptable Answer
time: 31ms
memory: 4312kb

input:

1979
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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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
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8
2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

points 0.76360 points  0.76360

Test #72:

score: 45.37
Acceptable Answer
time: 18ms
memory: 4068kb

input:

1981
1
2
2
2
2
2
2
2
2
1
1
1
1
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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
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8
2
8
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8
2
8
0 21
8
2
8
0 22
8
2
8
0 23
8
...

result:

points 0.60493333330 points  0.60493333330

Test #73:

score: 45.44
Acceptable Answer
time: 11ms
memory: 4088kb

input:

1981
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
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2
2
2
2
2
2
2
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1
2
1
2
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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
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8
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8
2
8
0 24
8
2
8
0 25
8
2
8
0 26
8
2...

result:

points 0.60586666670 points  0.60586666670

Test #74:

score: 37.97
Acceptable Answer
time: 31ms
memory: 4084kb

input:

1989
1
1
1
1
1
1
1
1
1
1
1
1
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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
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2
8
...

result:

points 0.50626666670 points  0.50626666670

Test #75:

score: 37.97
Acceptable Answer
time: 30ms
memory: 4112kb

input:

1989
1
2
1
1
1
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2...

output:

8
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2
8
0 27
...

result:

points 0.50626666670 points  0.50626666670

Test #76:

score: 45.76
Acceptable Answer
time: 20ms
memory: 4172kb

input:

1970
1
2
2
2
2
2
2
2
2
2
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2...

output:

8
0 0
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8
2
8
0 1...

result:

points 0.61013333330 points  0.61013333330

Test #77:

score: 45.77
Acceptable Answer
time: 25ms
memory: 4076kb

input:

1970
1
1
1
1
1
1
1
1
1
1
1
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1
1...

output:

8
0 0
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2
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8
2
...

result:

points 0.61026666670 points  0.61026666670

Test #78:

score: 45.38
Acceptable Answer
time: 13ms
memory: 3996kb

input:

1980
1
2
2
2
2
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2
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2
1
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2...

output:

8
0 0
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...

result:

points 0.60506666670 points  0.60506666670

Test #79:

score: 45.45
Acceptable Answer
time: 17ms
memory: 4344kb

input:

1980
1
1
1
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2...

output:

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

result:

points 0.6060 points  0.6060

Test #80:

score: 37.95
Acceptable Answer
time: 37ms
memory: 4080kb

input:

2000
1
2
2
2
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2...

output:

8
0 0
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1 1
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2
8
0 ...

result:

points 0.5060 points  0.5060

Test #81:

score: 37.95
Acceptable Answer
time: 16ms
memory: 4328kb

input:

2000
1
2
2
2
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2...

output:

8
0 0
8
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1 1
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8
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0 18
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2
8
0 1...

result:

points 0.5060 points  0.5060

Test #82:

score: 45.6
Acceptable Answer
time: 11ms
memory: 4072kb

input:

2000
1
1
1
2
1
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1...

output:

8
0 0
8
2
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0 1
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0 2
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8
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8
2
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8
2
8
0 25
8...

result:

points 0.6080 points  0.6080

Test #83:

score: 45.6
Acceptable Answer
time: 19ms
memory: 4332kb

input:

2000
1
1
1
1
1
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2...

output:

8
0 0
8
2
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0 1
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0 2
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8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

points 0.6080 points  0.6080

Test #84:

score: 71.18
Acceptable Answer
time: 4ms
memory: 3840kb

input:

540
1
1
2
2
2
2
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1
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2
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2
...

output:

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

result:

points 0.94906666670 points  0.94906666670

Test #85:

score: 70.33
Acceptable Answer
time: 0ms
memory: 3896kb

input:

1834
1
2
2
2
2
2
2
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2
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2
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2
2...

output:

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

result:

points 0.93773333330 points  0.93773333330

Test #86:

score: 75
Accepted
time: 9ms
memory: 3864kb

input:

2000
1
1
2
2
2
2
2
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2
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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
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2
8
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8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8...

result:

ok 

Test #87:

score: 28.13
Acceptable Answer
time: 15ms
memory: 3932kb

input:

2000
1
2
2
2
2
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2...

output:

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

result:

points 0.37506666670 points  0.37506666670

Test #88:

score: 25
Acceptable Answer
time: 15ms
memory: 4196kb

input:

2000
1
1
1
1
1
1
1
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1
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1
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1
1
1...

output:

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

result:

points 0.33333333330 points  0.33333333330

Test #89:

score: 28.13
Acceptable Answer
time: 11ms
memory: 3936kb

input:

2000
1
2
2
2
2
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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
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0 3
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2
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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
...

result:

points 0.37506666670 points  0.37506666670