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-rw-r--r--math/millerRabin.cpp17
1 files changed, 0 insertions, 17 deletions
diff --git a/math/millerRabin.cpp b/math/millerRabin.cpp
deleted file mode 100644
index fd856d1..0000000
--- a/math/millerRabin.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-// Laufzeit: O(log n). Exakt, nicht propabilistisch.
-bool isPrime(ll n) {
- if(n == 2) return true;
- if(n < 2 || n % 2 == 0) return false;
- ll d = n - 1, j = 0;
- while(d % 2 == 0) d >>= 1, j++;
- for(int a = 2; a <= min((ll)37, n - 1); a++) {
- ll v = powMod(a, d, n); // Implementierung von oben.
- if(v == 1 || v == n - 1) continue;
- for(int i = 1; i <= j; i++) {
- v = multMod(v, v, n); // Implementierung von oben.
- if(v == n - 1 || v <= 1) break;
- }
- if(v != n - 1) return false;
- }
- return true;
-}