
Which number is lost, 12345678910111214151617181920
13
31
11
1
19
1
2
1
15
0
18
0
6
0
9
0
20
0
14
0

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Comments
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princessjoyce | 18 days |
The lost number is 13 |
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![]() |
2/4 | ![]() |
![]() |
princessjoyce | 18 days |
The lost number is 13 |
||