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/a727.py | |
Init
Diffstat (limited to 'progs/a727.py')
| -rw-r--r-- | progs/a727.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/progs/a727.py b/progs/a727.py new file mode 100644 index 0000000..404a989 --- /dev/null +++ b/progs/a727.py @@ -0,0 +1,11 @@ +def make_flip(ch):
+ return '1' if (ch == '0') else '0'
+def get_flip_with_starting_charcter(str, expected):
+ flip_count = 0
+ for i in range(len( str)):
+ if (str[i] != expected):
+ flip_count += 1
+ expected = make_flip(expected)
+ return flip_count
+def min_flip_to_make_string_alternate(str):
+ return min(get_flip_with_starting_charcter(str, '0'),get_flip_with_starting_charcter(str, '1'))
\ No newline at end of file |