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/a106.py | |
Init
Diffstat (limited to 'progs/a106.py')
| -rw-r--r-- | progs/a106.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/progs/a106.py b/progs/a106.py new file mode 100644 index 0000000..3a78c37 --- /dev/null +++ b/progs/a106.py @@ -0,0 +1,13 @@ +def count_Set_Bits(n) :
+ n += 1;
+ powerOf2 = 2;
+ cnt = n // 2;
+ while (powerOf2 <= n) :
+ totalPairs = n // powerOf2;
+ cnt += (totalPairs // 2) * powerOf2;
+ if (totalPairs & 1) :
+ cnt += (n % powerOf2)
+ else :
+ cnt += 0
+ powerOf2 <<= 1;
+ return cnt;
\ No newline at end of file |