summaryrefslogtreecommitdiff
path: root/math/primitiveRoot.cpp
diff options
context:
space:
mode:
authormzuenni <mzuenni@users.noreply.github.com>2024-07-28 22:54:40 +0200
committerGitHub <noreply@github.com>2024-07-28 22:54:40 +0200
commit8d11c6c8213f46f0fa19826917c255edd5d43cb1 (patch)
tree96d75baff33d5a04b5a60f1a41f514a26c716874 /math/primitiveRoot.cpp
parent8c33b4e0d3030cfed17fc64b4fe41133339f6d87 (diff)
Test (#4)
* update * moved content in subdir * rename file * add test setup * add test setup * add github action * automaticly test all cpp files * timeout after 10s * setulimit and dont zero memory * test build pdf * install latexmk * update * update * ngerman * fonts * removed old code * add first test * added tests * test in sorted order * more tests * simplified test * more tests * fix suffix tree * fixes and improvements * done ust lst directly * fix swap * add links to pdf * fix constants * add primorial * add comment * various improvements * more tests * added missing stuf * more tests * fix tests * more tests * more tests * more tests * fix recursion? * test trie * more tests * only use python temporarily for listings * only use python temporarily for listings * more tests * fix longestCommonSubstring * more tests * more tests * made code more similiar * fix? * more tests * more tests * more tests * add ahoCorasick test + limit 4GB stack size * more tests * fix test * add additional test * more tests * more tests * fix? * better fix * fix virtual tree * more tests * more tests * recursive closest pair * more tests * decrease limit * new tests * more tests * fix name * more tests * add test * new test * more tests * more tests * more tests * more tests * new test and content * new code * new code * larger tests * fix and test * new test * new test * update pdf * remove comments * new test * more tests * more testcases * more tests * increased limit * more tests * more tests * more tests * new tests * more tests * shortened code * new test * add basic tests for bigint * more tests * removed old files * new test * ignore some files * more auto more ccw * fix test * more tests * fix * new tests * more tests * more tests * stronger test * actually verify delaunay... * more tests * fix header * more tests * run tests parallel? * test parralel? * add --missing * separate workflows * test * is the pdf checked? * separate workflows * fix workflow * more workflows --------- Co-authored-by: Yidi <noob999noob999@gmail.com>
Diffstat (limited to 'math/primitiveRoot.cpp')
-rw-r--r--math/primitiveRoot.cpp23
1 files changed, 0 insertions, 23 deletions
diff --git a/math/primitiveRoot.cpp b/math/primitiveRoot.cpp
deleted file mode 100644
index 464bdb3..0000000
--- a/math/primitiveRoot.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-bool isPrimitive(ll g, ll n, ll phi, map<ll, int> phiFacs) {
- if (g == 1) return n == 2;
- for (auto [f, _] : phiFacs)
- if (powMod(g, phi / f, n) == 1) return false;
- return true;
-}
-
-bool isPrimitive(ll g, ll n) {
- ll phin = phi(n); //isPrime(n) => phi(n) = n - 1
- map<ll, int> phiFacs;
- factor(phin, phiFacs);
- return isPrimitive(g, n, phin, phiFacs);
-}
-
-ll findPrimitive(ll n) {
- ll phin = phi(n); //isPrime(n) => phi(n) = n - 1
- map<ll, int> phiFacs;
- factor(phin, phiFacs);
- //auch zufällige Reihenfolge möglich!
- for (ll res = 1; res < n; res++)
- if (isPrimitive(res, n, phin, phiFacs)) return res;
- return -1;
-}