From 442921c7bd93e9e111845de6c22f66753b41e11a Mon Sep 17 00:00:00 2001 From: Paul Jungeblut Date: Thu, 6 Oct 2016 00:17:59 +0200 Subject: Renamin sonstiges ot other. --- other/josephus2.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 other/josephus2.cpp (limited to 'other/josephus2.cpp') 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 -- cgit v1.2.3