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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#398128#4565. Rarest Insectshos_lyric56.41 37ms4096kbC++14896b2024-04-24 22:37:382024-04-24 22:37:39

Judging History

你现在查看的是最新测评结果

  • [2024-04-24 22:37:39]
  • 评测
  • 测评结果:56.41
  • 用时:37ms
  • 内存:4096kb
  • [2024-04-24 22:37:38]
  • 提交

answer

#include "insects.h"

#include <vector>
using std::vector;

#define push move_inside
#define pop move_outside
#define get press_button

// us -> vs, ws
vector<int> us, vs, ws;
void go(int thr) {
  vs.clear();
  ws.clear();
  for (const int u : us) {
    push(u);
    if (get() <= thr) {
      vs.push_back(u);
    } else {
      pop(u);
      ws.push_back(u);
    }
  }
}

int min_cardinality(int N) {
  us.resize(N);
  for (int u = 0; u < N; ++u) us[u] = u;
  
  go(1);
  const int K = vs.size();
  us.swap(ws);
  
  // keep inside: lo insects of each type
  int lo = 1, hi = N + 1;
  for (; lo + 1 < hi; ) {
    const int mid = (lo + hi) / 2;
    go(mid);
    if ((int)vs.size() == K * (mid - lo)) {
      lo = mid;
      us.swap(ws);
    } else {
      hi = mid;
      for (const int v : vs) pop(v);
      us.swap(vs);
    }
  }
  return lo;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 1ms
memory: 3732kb

input:

6
1
1
1
2
2
2
2
2
3
2
2
3

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
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1 4
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0 5
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2
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1 5
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0 3
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0 4
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0 5
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2
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1 3
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1 4
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1 5
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0 3
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2
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: 0ms
memory: 3672kb

input:

2
1
2
2

output:

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

result:

ok 

Test #3:

score: 0
Accepted
time: 1ms
memory: 3728kb

input:

2
1
1

output:

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

result:

ok 

Test #4:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

3
1
1
2
2

output:

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

result:

ok 

Test #5:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

5
1
1
2
2
2
2
2
3
2
2
3

output:

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

result:

ok 

Test #6:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

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

output:

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

result:

ok 

Test #7:

score: 0
Accepted
time: 2ms
memory: 3736kb

input:

199
1
2
2
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...

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
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1 4
8
0 5
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2
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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
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2
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1 8
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0 9
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1 9
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0 10
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1 10
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0 11
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1 11
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0 12
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1 12
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0 13
8
2
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1 13
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0 14
8
2
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1 14
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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:

ok 

Test #8:

score: 0
Accepted
time: 2ms
memory: 4024kb

input:

200
1
1
1
1
1
1
1
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1
1
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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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0 7
8
2
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0 8
8
2
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0 9
8
2
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0 10
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2
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0 11
8
2
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0 12
8
2
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0 13
8
2
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0 14
8
2
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0 15
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2
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0 16
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0 17
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2
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0 18
8
2
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0 19
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0 20
8
2
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0 21
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0 22
8
2
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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: 0
Accepted
time: 0ms
memory: 3728kb

input:

200
1
1
1
2
1
2
1
2
2
2
1
1
1
1
1
2
2
2
2
2
2
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2
1
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2
1
1
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2
1
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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
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
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0 10
8
2
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0 11
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2
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0 12
8
2
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0 13
8
2
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0 14
8
2
8
0 15
8
2
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1 15
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0 16
8
2
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1 16
8
0 17
8
2
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1 17
8
0 18
8
2
8
1 18
8
0 19
8
2
8
1 19
8
0 20
8
2
8
1 20
8
0 21
...

result:

ok 

Test #10:

score: 0
Accepted
time: 0ms
memory: 3732kb

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
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1
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1
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1
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1
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...

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: 0
Accepted
time: 3ms
memory: 3732kb

input:

199
1
1
2
2
2
2
2
2
2
2
2
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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
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: 0
Accepted
time: 3ms
memory: 3996kb

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
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1
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
1
1
2
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1
1
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1
1
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1
1
2
1
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1
1
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1
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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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1
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1
1
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1
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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: 0
Accepted
time: 5ms
memory: 4028kb

input:

197
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
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2
2
2
1
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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
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: 0
Accepted
time: 8ms
memory: 3732kb

input:

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

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
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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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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: 0
Accepted
time: 3ms
memory: 3680kb

input:

200
1
1
2
1
1
2
2
1
2
2
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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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2
8
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2
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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: 0
Accepted
time: 7ms
memory: 3620kb

input:

196
1
1
1
1
1
2
1
2
2
2
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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8
0 3
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0 4
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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: 0
Accepted
time: 7ms
memory: 3740kb

input:

199
1
1
1
1
2
1
2
2
2
2
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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2
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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: 0
Accepted
time: 1ms
memory: 3820kb

input:

196
1
1
2
1
1
2
2
1
2
2
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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2
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1 2
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0 4
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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: 0
Accepted
time: 2ms
memory: 4004kb

input:

196
1
1
2
1
1
2
1
1
1
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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1 2
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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: 0
Accepted
time: 0ms
memory: 3732kb

input:

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

output:

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

result:

ok 

Test #21:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

200
1
1
1
1
2
1
1
2
1
1
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
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2
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1 4
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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: 0
Accepted
time: 0ms
memory: 3804kb

input:

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

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
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0 5
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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: 0
Accepted
time: 4ms
memory: 3724kb

input:

198
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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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
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2
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0 4
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0 16
8
2
8
0 17
8
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8
0 18
8
2
8
0 19
8
2
8
0 20
8
2
8
0 21
8
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8
0 22
8
2
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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 

Subtask #2:

score: 15
Accepted

Test #24:

score: 15
Accepted
time: 2ms
memory: 3728kb

input:

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

output:

8
0 0
8
2
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0 1
8
2
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1 1
8
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8
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2
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2
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0 8
8
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0 10
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8
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8
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8
2
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8
2
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8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok 

Test #25:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

1000
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...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
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8
0 4
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2
8
0 24
8
2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

ok 

Test #26:

score: 0
Accepted
time: 0ms
memory: 4048kb

input:

999
1
1
1
1
1
1
1
1
1
2
1
1
1
1
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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
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0 5
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2
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8
2
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8
2
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8
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 24
8
2
8...

result:

ok 

Test #27:

score: 0
Accepted
time: 5ms
memory: 3684kb

input:

999
1
1
1
1
1
2
1
1
1
2
2
1
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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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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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0 19
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2
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8
2
8
1 20
8
0 21
8
2
8
1 21
8
0 22
8
2
8
0 23
8
2
8
1 23...

result:

ok 

Test #28:

score: 0
Accepted
time: 10ms
memory: 3756kb

input:

996
1
2
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
1 1
8
0 2
8
2
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1 2
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0 3
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0 5
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8
2
8
1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
...

result:

ok 

Test #29:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

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

output:

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

result:

ok 

Test #30:

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

input:

998
1
1
2
1
1
2
2
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2
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
1 2
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0 3
8
2
8
0 4
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0 5
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0 6
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2
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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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0 9
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0 12
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8
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1 14
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0 15
8
2
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1 15
8
0 16
8
2
8
1 16
8
0 17
8
2
8
1 17
8
0 18
8
2
8
1 18
8
...

result:

ok 

Test #31:

score: 0
Accepted
time: 8ms
memory: 3732kb

input:

998
1
1
1
1
1
2
1
1
2
1
1
1
1
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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
8
2
8
0 4
8
2
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0 11
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1 15
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8
2
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1 16
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0 17
8
2
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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
1 21
8
0 22
8
2
8
1 22
8
0 23
8
2...

result:

ok 

Test #32:

score: 0
Accepted
time: 12ms
memory: 3832kb

input:

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

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
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2
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0 5
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1 5
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0 6
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2
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1 6
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2
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0 9
8
2
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2
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2
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8
2
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8
2
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8
2
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1 14
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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
8
2
8
1 18
8
0 19
8...

result:

ok 

Test #33:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

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

output:

8
0 0
8
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0 1
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2
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0 2
8
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2
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2
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2
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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: 0
Accepted
time: 7ms
memory: 4072kb

input:

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

output:

8
0 0
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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: 0
Accepted
time: 8ms
memory: 3820kb

input:

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

output:

8
0 0
8
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0 1
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0 2
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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: 0
Accepted
time: 25ms
memory: 3768kb

input:

997
1
1
1
1
1
1
1
1
1
1
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...

output:

8
0 0
8
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0 1
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0 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 2...

result:

ok 

Test #37:

score: 0
Accepted
time: 11ms
memory: 3820kb

input:

995
1
1
1
1
1
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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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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: 0
Accepted
time: 5ms
memory: 3764kb

input:

997
1
1
1
1
1
1
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 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: 0
Accepted
time: 21ms
memory: 3820kb

input:

997
1
1
1
1
1
1
1
1
1
1
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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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: 0
Accepted
time: 3ms
memory: 4080kb

input:

996
1
1
1
1
1
1
1
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1
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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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: 0
Accepted
time: 3ms
memory: 3744kb

input:

995
1
1
1
1
1
1
1
1
1
1
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1
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...

output:

8
0 0
8
2
8
0 1
8
2
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0 2
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0 3
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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: 0
Accepted
time: 3ms
memory: 3764kb

input:

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

output:

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

result:

ok 

Subtask #3:

score: 31.41
Acceptable Answer

Test #43:

score: 75
Accepted
time: 0ms
memory: 4064kb

input:

2
1
2
2

output:

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

result:

ok 

Test #44:

score: 75
Accepted
time: 0ms
memory: 3800kb

input:

2
1
1

output:

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

result:

ok 

Test #45:

score: 75
Accepted
time: 0ms
memory: 4084kb

input:

3
1
1
2
2

output:

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

result:

ok 

Test #46:

score: 75
Accepted
time: 1ms
memory: 3716kb

input:

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

output:

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

result:

ok 

Test #47:

score: 74.17
Acceptable Answer
time: 1ms
memory: 3732kb

input:

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

output:

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

result:

points 0.98893333330 points  0.98893333330

Test #48:

score: 75
Accepted
time: 0ms
memory: 4084kb

input:

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

output:

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

result:

ok 

Test #49:

score: 75
Accepted
time: 0ms
memory: 3776kb

input:

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

output:

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

result:

ok 

Test #50:

score: 39.71
Acceptable Answer
time: 37ms
memory: 4092kb

input:

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

output:

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

result:

points 0.52946666670 points  0.52946666670

Test #51:

score: 36.49
Acceptable Answer
time: 21ms
memory: 3828kb

input:

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

output:

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

result:

points 0.48653333330 points  0.48653333330

Test #52:

score: 75
Accepted
time: 17ms
memory: 3756kb

input:

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

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 #53:

score: 75
Accepted
time: 0ms
memory: 3824kb

input:

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

output:

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

result:

ok 

Test #54:

score: 64.43
Acceptable Answer
time: 19ms
memory: 3772kb

input:

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

output:

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

result:

points 0.85906666670 points  0.85906666670

Test #55:

score: 37.06
Acceptable Answer
time: 31ms
memory: 3836kb

input:

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

output:

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

result:

points 0.49413333330 points  0.49413333330

Test #56:

score: 66.95
Acceptable Answer
time: 14ms
memory: 3836kb

input:

1998
1
1
2
1
2
1
2
2
2
2
2
2
2
2
2
2
2
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2
2
2
2...

output:

8
0 0
8
2
8
0 1
8
2
8
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8
2
8
1 2
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8
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8
2
8
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2
8
1 10
8
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8
2
8
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8
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8
2
8
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8
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8
2
8
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8
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8
2
8
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8
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8
2
8
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8
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8
2
8
1 16
8
0 17
8
2
8
0 18
8
2
8
1 18
8
0 19
8
...

result:

points 0.89266666670 points  0.89266666670

Test #57:

score: 57.94
Acceptable Answer
time: 24ms
memory: 3836kb

input:

1999
1
1
1
2
1
1
1
2
2
2
2
1
2
2
2
2
2
2
2
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
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8
0 3
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1 3
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2
8
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8
2
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8
2
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8
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8
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8
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8
2
8
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8
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8
2
8
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8
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2
8
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8
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8
2
8
1 18
8
0 19
8
2
8
0 20
8
2...

result:

points 0.77253333330 points  0.77253333330

Test #58:

score: 57.39
Acceptable Answer
time: 14ms
memory: 3828kb

input:

1997
1
1
1
2
1
1
1
2
1
2
2
2
1
1
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
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2
8
1 3
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2
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2
8
1 10
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2
8
1 11
8
0 12
8
2
8
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2
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8
2
8
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2
8
1 15
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8
2
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8
2
8
1 17
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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 0.76520 points  0.76520

Test #59:

score: 58.53
Acceptable Answer
time: 27ms
memory: 4024kb

input:

1998
1
1
1
1
1
1
1
2
2
1
2
2
2
2
1
2
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
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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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8
2
8
1 10
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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
1 13
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8
2
8
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8
2
8
1 15
8
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8
2
8
0 17
8
2
8
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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 0.78040 points  0.78040

Test #60:

score: 46.83
Acceptable Answer
time: 10ms
memory: 3756kb

input:

1996
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
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
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2
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1 11
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8
2
8
1 12
8
0 13
8
2
8
1 13
8
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8
2
8
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2
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2
8
1 16
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
8
2
8
1 20
8
0 21
8
2
8
1 2...

result:

points 0.62440 points  0.62440

Test #61:

score: 45.99
Acceptable Answer
time: 13ms
memory: 4096kb

input:

2000
1
1
1
1
1
1
1
2
1
2
2
1
1
2
2
2
2
2
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
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0 5
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2
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1 7
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0 8
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2
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2
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1 9
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8
2
8
1 10
8
0 11
8
2
8
0 12
8
2
8
0 13
8
2
8
1 13
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0 14
8
2
8
1 14
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2
8
1 15
8
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8
2
8
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8
0 17
8
2
8
1 17
8
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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 0.61320 points  0.61320

Test #62:

score: 35.4
Acceptable Answer
time: 26ms
memory: 4028kb

input:

1998
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
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1
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1
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2
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2
2
2
2
2
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2
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2
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2
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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2
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2
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8
2
8
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8
2
8
0 14
8
2
8
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8
2
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2
8
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2
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2
8
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2
8
0 21
8
2
8
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8
2
8
0 23
8
2
8
1 23
8
0 24
8
2
8
1 24
8
0 25
8...

result:

points 0.4720 points  0.4720

Test #63:

score: 31.81
Acceptable Answer
time: 18ms
memory: 4092kb

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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2
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1
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1
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1
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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
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2
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2
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8
2
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8
2
8
0 12
8
2
8
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8
2
8
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8
2
8
0 15
8
2
8
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8
2
8
1 16
8
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8
2
8
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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 0.42413333330 points  0.42413333330

Test #64:

score: 31.48
Acceptable Answer
time: 36ms
memory: 4024kb

input:

1995
1
1
1
1
1
1
1
1
2
1
2
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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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
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8
2
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2
8
1 8
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0 9
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2
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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 0.41973333330 points  0.41973333330

Test #65:

score: 35.49
Acceptable Answer
time: 26ms
memory: 3832kb

input:

1999
1
1
1
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
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

points 0.47320 points  0.47320

Test #66:

score: 49.28
Acceptable Answer
time: 11ms
memory: 3768kb

input:

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

output:

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

result:

points 0.65706666670 points  0.65706666670

Test #67:

score: 66.41
Acceptable Answer
time: 6ms
memory: 3756kb

input:

1999
1
1
1
1
1
1
1
1
1
1
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
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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 0.88546666670 points  0.88546666670

Test #68:

score: 44.22
Acceptable Answer
time: 17ms
memory: 3832kb

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

result:

points 0.58960 points  0.58960

Test #69:

score: 44.22
Acceptable Answer
time: 5ms
memory: 3836kb

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
2
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 0.58960 points  0.58960

Test #70:

score: 53.07
Acceptable Answer
time: 23ms
memory: 3828kb

input:

1979
1
2
2
2
2
2
2
2
2
2
2
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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
1 2
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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 0.70760 points  0.70760

Test #71:

score: 53.07
Acceptable Answer
time: 19ms
memory: 3832kb

input:

1979
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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2
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
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0 4
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2
8
0 25
8
2
8
0 26
8
2
8
0 27
8
2
8
...

result:

points 0.70760 points  0.70760

Test #72:

score: 34.48
Acceptable Answer
time: 17ms
memory: 4032kb

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
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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 0.45973333330 points  0.45973333330

Test #73:

score: 34.48
Acceptable Answer
time: 9ms
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
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2
2
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1
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
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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 0.45973333330 points  0.45973333330

Test #74:

score: 31.41
Acceptable Answer
time: 21ms
memory: 3736kb

input:

1989
1
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...

output:

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

result:

points 0.41880 points  0.41880

Test #75:

score: 31.41
Acceptable Answer
time: 31ms
memory: 4092kb

input:

1989
1
2
1
1
1
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output:

8
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...

result:

points 0.41880 points  0.41880

Test #76:

score: 43.02
Acceptable Answer
time: 11ms
memory: 4056kb

input:

1970
1
2
2
2
2
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2...

output:

8
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2
8
0 1...

result:

points 0.57360 points  0.57360

Test #77:

score: 43.02
Acceptable Answer
time: 14ms
memory: 3784kb

input:

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

output:

8
0 0
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2
...

result:

points 0.57360 points  0.57360

Test #78:

score: 34.46
Acceptable Answer
time: 17ms
memory: 4096kb

input:

1980
1
2
2
2
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2
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2...

output:

8
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8
...

result:

points 0.45946666670 points  0.45946666670

Test #79:

score: 34.46
Acceptable Answer
time: 18ms
memory: 3840kb

input:

1980
1
1
1
1
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2...

output:

8
0 0
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...

result:

points 0.45946666670 points  0.45946666670

Test #80:

score: 38.72
Acceptable Answer
time: 15ms
memory: 4032kb

input:

2000
1
2
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2...

output:

8
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0 ...

result:

points 0.51626666670 points  0.51626666670

Test #81:

score: 38.72
Acceptable Answer
time: 13ms
memory: 4088kb

input:

2000
1
2
2
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2...

output:

8
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0 1...

result:

points 0.51626666670 points  0.51626666670

Test #82:

score: 44.35
Acceptable Answer
time: 9ms
memory: 3784kb

input:

2000
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output:

8
0 0
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2
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8...

result:

points 0.59133333330 points  0.59133333330

Test #83:

score: 44.35
Acceptable Answer
time: 16ms
memory: 3780kb

input:

2000
1
1
1
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2...

output:

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

result:

points 0.59133333330 points  0.59133333330

Test #84:

score: 70.91
Acceptable Answer
time: 0ms
memory: 4068kb

input:

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

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:

points 0.94546666670 points  0.94546666670

Test #85:

score: 71.54
Acceptable Answer
time: 0ms
memory: 3784kb

input:

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

output:

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

result:

points 0.95386666670 points  0.95386666670

Test #86:

score: 70.39
Acceptable Answer
time: 6ms
memory: 3776kb

input:

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

output:

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

points 0.93853333330 points  0.93853333330

Test #87:

score: 75
Accepted
time: 3ms
memory: 3816kb

input:

2000
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
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
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2
2
2
2
2
2
2
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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
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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
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
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2
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2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2...

output:

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

result:

ok 

Test #88:

score: 75
Accepted
time: 24ms
memory: 4012kb

input:

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

output:

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

result:

ok 

Test #89:

score: 75
Accepted
time: 4ms
memory: 3752kb

input:

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

output:

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

result:

ok