diff options
Diffstat (limited to 'content/graph/pushRelabel.cpp')
| -rw-r--r-- | content/graph/pushRelabel.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/content/graph/pushRelabel.cpp b/content/graph/pushRelabel.cpp index ec36026..c569df2 100644 --- a/content/graph/pushRelabel.cpp +++ b/content/graph/pushRelabel.cpp @@ -9,8 +9,8 @@ vector<ll> ec; vector<int> cur, H; 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}); } void addFlow(Edge& e, ll f) { @@ -23,7 +23,7 @@ void addFlow(Edge& e, ll f) { } ll maxFlow(int s, int t) { - int n = sz(adj); + int n = ssize(adj); hs.assign(2*n, {}); ec.assign(n, 0); cur.assign(n, 0); @@ -38,9 +38,9 @@ ll maxFlow(int s, int t) { int v = hs[hi].back(); hs[hi].pop_back(); while (ec[v] > 0) { - if (cur[v] == sz(adj[v])) { + if (cur[v] == ssize(adj[v])) { H[v] = 2*n; - for (int i = 0; i < sz(adj[v]); i++) { + for (int i = 0; i < ssize(adj[v]); i++) { Edge& e = adj[v][i]; if (e.c - e.f > 0 && H[v] > H[e.to] + 1) { |