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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/polynomial.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/polynomial.cpp')
-rw-r--r--math/polynomial.cpp65
1 files changed, 0 insertions, 65 deletions
diff --git a/math/polynomial.cpp b/math/polynomial.cpp
deleted file mode 100644
index 44f6207..0000000
--- a/math/polynomial.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-struct poly {
- vector<ll> data;
-
- poly(int deg = 0) : data(max(1, deg)) {}
- poly(initializer_list<ll> _data) : data(_data) {}
-
- int size() const {return sz(data);}
-
- void trim() {
- for (ll& x : data) x = (x % mod + mod) % mod;
- while (size() > 1 && data.back() == 0) data.pop_back();
- }
-
- ll& operator[](int x) {return data[x];}
- const ll& operator[](int x) const {return data[x];}
-
- ll operator()(int x) const {
- ll res = 0;
- for (int i = size() - 1; i >= 0; i--)
- res = (res * x + data[i]) % mod;
- return res % mod;
- }
-
- poly& operator+=(const poly& o) {
- if (size() < o.size()) data.resize(o.size());
- for (int i = 0; i < o.size(); i++)
- data[i] = (data[i] + o[i]) % mod;
- return *this;
- }
-
- poly operator*(const poly& o) const {
- poly res(size() + o.size() - 1);
- for (int i = 0; i < size(); i++) {
- for (int j = 0; j < o.size(); j++) {
- res[i + j] += (data[i] * o[j]) % mod;
- }}
- res.trim();
- return res;
- }
-
- //return p(x+a)
- poly operator<<(ll a) const {
- poly res(size());
- for (int i = size() - 1; i >= 0; i--) {
- for (int j = size() - i - 1; j >= 1; j--)
- res[j] = (res[j] * a + res[j - 1]) % mod;
- res[0] = (res[0] * a + res[i]) % mod;
- }
- return res;
- }
-
- pair<poly, poly> divmod(const poly& d) const {
- int i = size() - d.size();
- poly s(i + 1), r = *this;
- ll inv = multInv(d.data.back(), mod);
- for (; i >= 0; i--) {
- s[i] = (r.data.back() * inv) % mod;
- r.data.pop_back();
- for (int j = 0; i + j < r.size(); j++) {
- r[i + j] = (r.data[i + j] - s[i] * d[j]) % mod;
- }}
- s.trim(); r.trim();
- return {s, r};
- }
-};