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#45812#4565. Rarest InsectsHuangHanSheng10 240ms3860kbC++23815b2022-08-24 15:30:022022-08-24 15:30:06

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 3ms
memory: 3824kb

input:

6
1
1
1
2
2
2
1
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
1 4
8
0 5
8
2
8
1 5
8
1 0
8
1 1
8
1 2
8
0 3
8
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: 3ms
memory: 3760kb

input:

2
1
2
1

output:

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

result:

ok

Test #3:

score: 0
Accepted
time: 2ms
memory: 3844kb

input:

2
1
1

output:

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

result:

ok

Test #4:

score: 0
Accepted
time: 3ms
memory: 3832kb

input:

3
1
1
2
1

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 2
8
2
8
1 2
8
3 1

result:

ok

Test #5:

score: 0
Accepted
time: 4ms
memory: 3824kb

input:

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

result:

ok

Test #6:

score: 0
Accepted
time: 4ms
memory: 3828kb

input:

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

result:

ok

Test #7:

score: 0
Accepted
time: 173ms
memory: 3688kb

input:

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

output:

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

result:

ok

Test #8:

score: 0
Accepted
time: 7ms
memory: 3756kb

input:

200
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

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

result:

ok

Test #9:

score: 0
Accepted
time: 9ms
memory: 3836kb

input:

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

output:

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

result:

ok

Test #10:

score: 0
Accepted
time: 8ms
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
2
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

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

result:

ok

Test #11:

score: 0
Accepted
time: 3ms
memory: 3860kb

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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:

ok

Test #12:

score: 0
Accepted
time: 2ms
memory: 3844kb

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

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: 10ms
memory: 3692kb

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

8
0 0
8
2
8
0 1
8
2
8
0 2
8
2
8
0 3
8
2
8
1 3
8
0 4
8
2
8
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: 5ms
memory: 3836kb

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
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
...

output:

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

result:

ok

Test #15:

score: 0
Accepted
time: 32ms
memory: 3804kb

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

result:

ok

Test #16:

score: 0
Accepted
time: 15ms
memory: 3848kb

input:

196
1
1
1
1
1
2
1
2
2
2
2
1
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
8
0 5
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1 5
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2
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2
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0 8
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8
2
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0 10
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2
8
1 10
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0 11
8
2
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2
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8
2
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0 15
8
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 #17:

score: 0
Accepted
time: 13ms
memory: 3824kb

input:

199
1
1
1
1
2
1
2
2
2
2
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
8
1 4
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2
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0 7
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2
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0 15
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2
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0 17
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: 0
Accepted
time: 2ms
memory: 3820kb

input:

196
1
1
2
1
1
2
2
1
2
2
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
1 2
8
0 3
8
2
8
0 4
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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 13
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2
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8
2
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1 16
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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: 0
Accepted
time: 14ms
memory: 3804kb

input:

196
1
1
2
1
1
2
1
1
1
1
1
1
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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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8
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8
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2
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8
2
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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: 0
Accepted
time: 9ms
memory: 3844kb

input:

196
1
1
1
2
1
1
1
1
1
2
2
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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
1 3
8
0 4
8
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0 5
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0 8
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2
8
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2
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1 13
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8
2
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8
2
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8
2
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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: 0
Accepted
time: 15ms
memory: 3844kb

input:

200
1
1
1
1
2
1
1
2
1
1
1
1
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2
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1
2
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2
2
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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
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0 7
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2
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1 7
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0 8
8
2
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2
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2
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0 11
8
2
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0 12
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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
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1 17
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0 18
8
2
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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: 0
Accepted
time: 3ms
memory: 3696kb

input:

199
1
1
1
1
1
1
1
1
1
1
1
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2
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1
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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
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0 5
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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
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: 0
Accepted
time: 6ms
memory: 3848kb

input:

198
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
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1
1
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
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2
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8
2
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2
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2
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2
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8
2
8
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8
2
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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
2
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8
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8
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8
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8
0 19
8
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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: 0
Wrong Answer

Test #24:

score: 0
Wrong Answer
time: 240ms
memory: 3696kb

input:

1000
1
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...

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:

wrong answer Too many queries.

Subtask #3:

score: 0
Wrong Answer

Test #43:

score: 75
Accepted
time: 1ms
memory: 3860kb

input:

2
1
2
1

output:

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

result:

ok

Test #44:

score: 75
Accepted
time: 3ms
memory: 3844kb

input:

2
1
1

output:

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

result:

ok

Test #45:

score: 75
Accepted
time: 1ms
memory: 3700kb

input:

3
1
1
2
1

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 2
8
2
8
1 2
8
3 1

result:

ok

Test #46:

score: 75
Accepted
time: 0ms
memory: 3692kb

input:

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

result:

ok

Test #47:

score: 75
Accepted
time: 4ms
memory: 3820kb

input:

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

result:

ok

Test #48:

score: 0
Wrong Answer
time: 234ms
memory: 3736kb

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:

wrong answer Too many queries.
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