diff options
| 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/a550.py | |
Init
Diffstat (limited to 'progs/a550.py')
| -rw-r--r-- | progs/a550.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/progs/a550.py b/progs/a550.py new file mode 100644 index 0000000..222f51e --- /dev/null +++ b/progs/a550.py @@ -0,0 +1,7 @@ +def longest_common_subsequence(X, Y, m, n):
+ if m == 0 or n == 0:
+ return 0
+ elif X[m-1] == Y[n-1]:
+ return 1 + longest_common_subsequence(X, Y, m-1, n-1)
+ else:
+ return max(longest_common_subsequence(X, Y, m, n-1), longest_common_subsequence(X, Y, m-1, n))
\ No newline at end of file |