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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 /string/ahoCorasick.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 'string/ahoCorasick.cpp')
-rw-r--r--string/ahoCorasick.cpp52
1 files changed, 0 insertions, 52 deletions
diff --git a/string/ahoCorasick.cpp b/string/ahoCorasick.cpp
deleted file mode 100644
index eac312c..0000000
--- a/string/ahoCorasick.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-constexpr ll ALPHABET_SIZE = 26, OFFSET = 'a';
-struct AhoCorasick {
- struct vert {
- int suffix = 0, ch, cnt = 0;
- array<int, ALPHABET_SIZE> nxt = {};
-
- vert(int p, int c) : suffix(-p), ch(c) {}
- };
- vector<vert> aho = {{0, -1}};
-
- int addString(string &s) {
- int v = 0;
- for (auto c : s) {
- int idx = c - OFFSET;
- if (!aho[v].nxt[idx]) {
- aho[v].nxt[idx] = sz(aho);
- aho.emplace_back(v, idx);
- }
- v = aho[v].nxt[idx];
- }
- aho[v].cnt++;
- return v; // trie node index of pattern (pattern state)
- }
-
- int getSuffix(int v) {
- if (aho[v].suffix < 0) {
- aho[v].suffix = go(getSuffix(-aho[v].suffix), aho[v].ch);
- }
- return aho[v].suffix;
- }
-
- int go(int v, int idx) { // Root is v=0, idx is char - OFFSET
- if (aho[v].nxt[idx]) return aho[v].nxt[idx];
- else return v == 0 ? 0 : go(getSuffix(v), idx);
- }
-
- vector<vector<int>> adj;
- vector<ll> dp;
- void buildGraph() {
- adj.resize(sz(aho));
- dp.assign(sz(aho), 0);
- for (int i = 1; i < sz(aho); i++) {
- adj[getSuffix(i)].push_back(i);
- }}
-
- void dfs(int v = 0) { // dp on tree
- for (int u : adj[v]) {
- //dp[u] = dp[v] + aho[u].cnt; // pattern count
- dfs(u);
- dp[v] += dp[u]; // no of matches
- }}
-};