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 --- content/graph/matching.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 content/graph/matching.cpp (limited to 'content/graph/matching.cpp') diff --git a/content/graph/matching.cpp b/content/graph/matching.cpp new file mode 100644 index 0000000..dcaea8c --- /dev/null +++ b/content/graph/matching.cpp @@ -0,0 +1,23 @@ +constexpr int MOD=1'000'000'007, I=10; +vector> adj, mat; + +int max_matching() { + int ans = 0; + mat.assign(sz(adj), {}); + for (int _ = 0; _ < I; _++) { + for (int v = 0; v < sz(adj); v++) { + mat[v].assign(sz(adj), 0); + for (int u : adj[v]) { + if (u < v) { + mat[v][u] = rand() % (MOD - 1) + 1; + mat[u][v] = MOD - mat[v][u]; + }}} + gauss(sz(adj), MOD); //LGS @\sourceref{math/lgsFp.cpp}@ + int rank = 0; + for (auto& row : mat) { + if (*max_element(all(row)) != 0) rank++; + } + ans = max(ans, rank / 2); + } + return ans; +} -- cgit v1.2.3