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| author | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
|---|---|---|
| committer | Santo Cariotti <santo@dcariotti.me> | 2024-05-28 10:29:13 +0200 |
| commit | f05d888a0b621ca4e99e2b0fb6e23c097006fe41 (patch) | |
| tree | eebbb2489144112d3288393e354d19375a0aa088 /progs/a570.py | |
Init
Diffstat (limited to 'progs/a570.py')
| -rw-r--r-- | progs/a570.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/progs/a570.py b/progs/a570.py new file mode 100644 index 0000000..40d8888 --- /dev/null +++ b/progs/a570.py @@ -0,0 +1,10 @@ +def find_longest_repeating_subseq(str):
+ n = len(str)
+ dp = [[0 for k in range(n+1)] for l in range(n+1)]
+ for i in range(1, n+1):
+ for j in range(1, n+1):
+ if (str[i-1] == str[j-1] and i != j):
+ dp[i][j] = 1 + dp[i-1][j-1]
+ else:
+ dp[i][j] = max(dp[i][j-1], dp[i-1][j])
+ return dp[n][n]
\ No newline at end of file |