diff options
Diffstat (limited to 'content/graph/dinicScaling.cpp')
| -rw-r--r-- | content/graph/dinicScaling.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/content/graph/dinicScaling.cpp b/content/graph/dinicScaling.cpp index 0974b78..0082c05 100644 --- a/content/graph/dinicScaling.cpp +++ b/content/graph/dinicScaling.cpp @@ -8,12 +8,12 @@ int s, t; vector<int> pt, dist; void addEdge(int u, int v, ll c) { - adj[u].push_back({v, (int)sz(adj[v]), 0, c}); - adj[v].push_back({u, (int)sz(adj[u]) - 1, 0, 0}); + 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(sz(adj), -1); + dist.assign(ssize(adj), -1); dist[s] = 0; queue<int> q({s}); while (!q.empty() && dist[t] < 0) { @@ -28,7 +28,7 @@ bool bfs(ll lim) { ll dfs(int v, ll flow) { if (v == t || flow == 0) return flow; - for (; pt[v] < sz(adj[v]); pt[v]++) { + 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)); @@ -45,7 +45,7 @@ ll maxFlow(int source, int target) { ll flow = 0; for (ll lim = (1LL << 62); lim >= 1; lim /= 2) { while (bfs(lim)) { - pt.assign(sz(adj), 0); + pt.assign(ssize(adj), 0); ll cur; do { cur = dfs(s, lim); |