diff options
| author | Paul Jungeblut <paul.jungeblut@gmail.com> | 2016-10-06 00:17:59 +0200 |
|---|---|---|
| committer | Paul Jungeblut <paul.jungeblut@gmail.com> | 2016-10-06 00:17:59 +0200 |
| commit | 442921c7bd93e9e111845de6c22f66753b41e11a (patch) | |
| tree | be6c168303240c168def228c763614d3a9d1c91e /other/josephus2.cpp | |
| parent | 7c97303ec8fc5dfc278198687d8c5154e0cd1baf (diff) | |
Renamin sonstiges ot other.
Diffstat (limited to 'other/josephus2.cpp')
| -rw-r--r-- | other/josephus2.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/other/josephus2.cpp b/other/josephus2.cpp new file mode 100644 index 0000000..c0bcc2f --- /dev/null +++ b/other/josephus2.cpp @@ -0,0 +1,8 @@ +int rotateLeft(int n) { // Gibt Index des letzten Überlebenden zurück, 1-basiert. + for (int i = 31; i >= 0; i--) + if (n & (1 << i)) { + n &= ~(1 << i); + break; + } + n <<= 1; n++; return n; +}
\ No newline at end of file |