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authorGloria Mundi <gloria@gloria-mundi.eu>2024-11-16 01:24:14 +0100
committerGloria Mundi <gloria@gloria-mundi.eu>2024-11-16 01:24:14 +0100
commit98567ec798aa8ca2cfbcb85c774dd470f30e30d4 (patch)
tree5113d5cc24d1ad5f93810b6442ce584a36950dc8 /math/cycleDetection.cpp
parentad3856a6b766087df0036de0b556f4700a6498c9 (diff)
parent8d11c6c8213f46f0fa19826917c255edd5d43cb1 (diff)
mzuenni tests
Diffstat (limited to 'math/cycleDetection.cpp')
-rw-r--r--math/cycleDetection.cpp16
1 files changed, 0 insertions, 16 deletions
diff --git a/math/cycleDetection.cpp b/math/cycleDetection.cpp
deleted file mode 100644
index 621af82..0000000
--- a/math/cycleDetection.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-void cycleDetection(ll x0, function<ll(ll)> f) {
- ll a = x0, b = f(x0), length = 1;
- for (ll power = 1; a != b; b = f(b), length++) {
- if (power == length) {
- power *= 2;
- length = 0;
- a = b;
- }}
- ll start = 0;
- a = x0; b = x0;
- for (ll i = 0; i < length; i++) b = f(b);
- while (a != b) {
- a = f(a);
- b = f(b);
- start++;
-}}