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Diffstat (limited to 'content/other/josephus2.cpp')
| -rw-r--r-- | content/other/josephus2.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/content/other/josephus2.cpp b/content/other/josephus2.cpp new file mode 100644 index 0000000..5086e13 --- /dev/null +++ b/content/other/josephus2.cpp @@ -0,0 +1,8 @@ +int rotateLeft(int n) { // Der letzte Überlebende, 1-basiert. + for (int i = 31; i >= 0; i--) { + if (n & (1 << i)) { + n &= ~(1 << i); + break; + }} + n <<= 1; n++; return n; +} |