(word string, i, j int)
| 6 | package dynamic |
| 7 | |
| 8 | func lpsRec(word string, i, j int) int { |
| 9 | if i == j { |
| 10 | return 1 |
| 11 | } |
| 12 | if i > j { |
| 13 | return 0 |
| 14 | } |
| 15 | if word[i] == word[j] { |
| 16 | return 2 + lpsRec(word, i+1, j-1) |
| 17 | } |
| 18 | return Max(lpsRec(word, i, j-1), lpsRec(word, i+1, j)) |
| 19 | } |
| 20 | |
| 21 | // LpsRec function |
| 22 | func LpsRec(word string) int { |