rename Dinic to Dinitz

1 files changed, 0 insertions, 57 deletions

diff --git a/content/graph/dinicScaling.cpp b/content/graph/dinicScaling.cpp
deleted file mode 100644
index fd82296..0000000
--- a/content/graph/dinicScaling.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-struct Edge {
-	int to, rev;
-	ll f, c;
-};
-
-vector<vector<Edge>> adj;
-int s, t;
-vector<int> pt, dist;
-
-void addEdge(int u, int v, ll c) {
-	adj[u].push_back({v, (int)ssize(adj[v]), 0, c});
-	adj[v].push_back({u, (int)ssize(adj[u]) - 1, 0, 0});
-}
-
-bool bfs(ll lim) {
-	dist.assign(ssize(adj), -1);
-	dist[s] = 0;
-	queue<int> q({s});
-	while (!q.empty() && dist[t] < 0) {
-		int v = q.front(); q.pop();
-		for (Edge& e : adj[v]) {
-			if (dist[e.to] < 0 && e.c - e.f >= lim) {
-				dist[e.to] = dist[v] + 1;
-				q.push(e.to);
-	}}}
-	return dist[t] >= 0;
-}
-
-ll dfs(int v, ll flow) {
-	if (v == t || flow == 0) return flow;
-	for (; pt[v] < ssize(adj[v]); pt[v]++) {
-		Edge& e = adj[v][pt[v]];
-		if (dist[e.to] != dist[v] + 1) continue;
-		ll cur = dfs(e.to, min(e.c - e.f, flow));
-		if (cur > 0) {
-			e.f += cur;
-			adj[e.to][e.rev].f -= cur;
-			return cur;
-	}}
-	return 0;
-}
-
-ll maxFlow(int source, int target) {
-	s = source, t = target;
-	ll flow = 0;
-	// lim = 1 may be faster if capacities are small
-	for (ll lim = (1LL << 62); lim >= 1; lim /= 2) {
-		while (bfs(lim)) {
-			pt.assign(ssize(adj), 0);
-			ll cur;
-			do {
-				cur = dfs(s, lim);
-				flow += cur;
-			} while (cur > 0);
-	}}
-	return flow;
-}