| -------slice sparse array------------- |
| -- arr1 |
| length: 2147483648 |
| 2147483647: 100 |
| -- arr2 |
| -src |
| length: 4294967295 |
| 4294967290: 100 |
| 4294967291: 101 |
| 4294967292: 102 |
| 4294967293: 103 |
| 4294967294: 104 |
| 4294967295: 105 |
| 4294967296: 106 |
| 4294967297: 107 |
| 4294967298: 108 |
| 4294967299: 109 |
| -sliced |
| length: 2147483647 |
| 2147483642: 100 |
| 2147483643: 101 |
| 2147483644: 102 |
| 2147483645: 103 |
| 2147483646: 104 |
| -------test prototype lookup------------- |
| 200,101,202,203,204,105,106,207 ==> [0..0]: |
| 200,101,202,203,204,105,106,207 ==> [0..5]: 200,101,202,203,204 |
| 200,101,202,203,204,105,106,207 ==> [0..7]: 200,101,202,203,204,105,106 |
| 200,101,202,203,204,105,106,207 ==> [0..8]: 200,101,202,203,204,105,106,207 |
| 200,101,202,203,204,105,106,207 ==> [0..100]: 200,101,202,203,204,105,106,207 |
| 200,101,202,203,204,105,106,207 ==> [2..0]: |
| 200,101,202,203,204,105,106,207 ==> [2..5]: 202,203,204 |
| 200,101,202,203,204,105,106,207 ==> [2..7]: 202,203,204,105,106 |
| 200,101,202,203,204,105,106,207 ==> [2..8]: 202,203,204,105,106,207 |
| 200,101,202,203,204,105,106,207 ==> [2..100]: 202,203,204,105,106,207 |
| 200,101,202,203,204,105,106,207 ==> [7..0]: |
| 200,101,202,203,204,105,106,207 ==> [7..5]: |
| 200,101,202,203,204,105,106,207 ==> [7..7]: |
| 200,101,202,203,204,105,106,207 ==> [7..8]: 207 |
| 200,101,202,203,204,105,106,207 ==> [7..100]: 207 |
| 200,101,202,203,204,105,106,207 ==> [8..0]: |
| 200,101,202,203,204,105,106,207 ==> [8..5]: |
| 200,101,202,203,204,105,106,207 ==> [8..7]: |
| 200,101,202,203,204,105,106,207 ==> [8..8]: |
| 200,101,202,203,204,105,106,207 ==> [8..100]: |
