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Diffstat (limited to 'content/graph/minCostMaxFlow.cpp')
| -rw-r--r-- | content/graph/minCostMaxFlow.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/content/graph/minCostMaxFlow.cpp b/content/graph/minCostMaxFlow.cpp index 14a222c..fde95f3 100644 --- a/content/graph/minCostMaxFlow.cpp +++ b/content/graph/minCostMaxFlow.cpp @@ -15,16 +15,16 @@ struct MinCostFlow { adj(n), s(source), t(target) {}; void addEdge(int u, int v, ll c, ll cost) { - adj[u].push_back(sz(edges)); + adj[u].push_back(ssize(edges)); edges.push_back({v, c, cost}); - adj[v].push_back(sz(edges)); + adj[v].push_back(ssize(edges)); edges.push_back({u, 0, -cost}); } bool SPFA() { - pref.assign(sz(adj), -1); - dist.assign(sz(adj), INF); - vector<bool> inqueue(sz(adj)); + pref.assign(ssize(adj), -1); + dist.assign(ssize(adj), INF); + vector<bool> inqueue(ssize(adj)); queue<int> queue; dist[s] = 0; queue.push(s); @@ -59,7 +59,7 @@ struct MinCostFlow { }} void mincostflow() { - con.assign(sz(adj), 0); + con.assign(ssize(adj), 0); maxflow = mincost = 0; while (SPFA()) extend(); } |