From 8d11c6c8213f46f0fa19826917c255edd5d43cb1 Mon Sep 17 00:00:00 2001 From: mzuenni Date: Sun, 28 Jul 2024 22:54:40 +0200 Subject: 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 --- math/modSqrt.cpp | 23 ----------------------- 1 file changed, 23 deletions(-) delete mode 100644 math/modSqrt.cpp (limited to 'math/modSqrt.cpp') diff --git a/math/modSqrt.cpp b/math/modSqrt.cpp deleted file mode 100644 index 367c6c7..0000000 --- a/math/modSqrt.cpp +++ /dev/null @@ -1,23 +0,0 @@ -ll sqrtMod(ll a, ll p) { - assert(powMod(a, (p + 1)/2, p) == 1); //a ist ein quadrat mod p? - if (p % 4 == 3) return powMod(a, (p + 1)/2, p); - if (p % 8 == 5) return powMod(a, (p + 3)/8, p); - ll s = p - 1; - ll r = 0; - while (s % 2 == 0) s /= 2, r++; - ll n = 2; - while (powMod(n, (p - 1)/2, p) != p - 1) n++; - ll x = powMod(a, (s + 1)/2, p); - ll b = powMod(a, s, p); - ll g = powMod(n, s, p); - while (true) { - ll t = b; - ll m = 0; - for (;m < r && t != 1; m++) t = (t * t) % p; - if (t == 1) return x; - ll gs = powMod(g, 1ll << (r - m - 1), p); - g = (gs * gs) % p; - x = (x * gs) % p; - b = (b * g) % p; - r = m; -}} -- cgit v1.2.3