diff options
Diffstat (limited to 'content/math/rho.cpp')
| -rw-r--r-- | content/math/rho.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/content/math/rho.cpp b/content/math/rho.cpp index ad640cd..c7f7a70 100644 --- a/content/math/rho.cpp +++ b/content/math/rho.cpp @@ -2,7 +2,7 @@ using lll = __int128; ll rho(ll n) { // Findet Faktor < n, nicht unbedingt prim. if (n % 2 == 0) return 2; ll x = 0, y = 0, prd = 2, i = n/2 + 7; - auto f = [&](lll c){return (c * c + i) % n;}; + auto f = [&](lll c) { return (c * c + i) % n; }; for (ll t = 30; t % 40 || gcd(prd, n) == 1; t++) { if (x == y) x = ++i, y = f(x); if (ll q = (lll)prd * abs(x-y) % n; q) prd = q; @@ -13,7 +13,7 @@ ll rho(ll n) { // Findet Faktor < n, nicht unbedingt prim. void factor(ll n, map<ll, int>& facts) { if (n == 1) return; - if (isPrime(n)) {facts[n]++; return;} + if (isPrime(n)) { facts[n]++; return; } ll f = rho(n); factor(n / f, facts); factor(f, facts); } |