#include using namespace std; vector dijkstra(vector>> &Graph,int start){ int N = Graph.size(); //O((V+E)logV) 一般最短経路魔法. long long inf = 3e18; vector used(N); vector ret(N,inf); priority_queue,vector>,greater>> Q; ret.at(start) = 0; Q.push({0,start}); while(Q.size()){ auto[nowd,pos] = Q.top(); Q.pop(); if(used.at(pos)) continue; used.at(pos) = true; for(auto [to,w] : Graph.at(pos)){ if(ret.at(to) > nowd+w){ ret.at(to) = nowd+w; Q.push({ret.at(to),to}); } } } return ret; } vector dijkstra2(vector>> &Graph,int start){ int N = Graph.size(); //O(V^2) 密グラフ専用. long long inf = 3e18; vector used(N); vector ret(N,inf); ret.at(start) = 0; while(true){ long long nowd = inf,pos = -1; for(int i=0; i ret.at(i)) nowd = ret.at(i),pos = i; } if(pos == -1) break; used.at(pos) = true; for(auto [to,w] : Graph.at(pos)){if(ret.at(to) > nowd+w) ret.at(to) = nowd+w;} } return ret; } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); long long N,R,C; cin >> N >> R >> C; vector X(N),Y(N),Z(N),S(N); for(auto &x : X) cin >> x; for(auto &x : Y) cin >> x; for(auto &x : Z) cin >> x; for(auto &x : S) cin >> x; vector>> Graph(6*N+6); for(int t=0; t<6; t++){ int add = (N+1)*t; if(t >= 3) for(int i=0; i> u >> v >> w >> a >> m,u--,v--; a = min(a,w),m = min(m,a); for(int t=0; t<6; t++){ int add = (N+1)*t; if(t%3 == 0){ Graph.at(add+u).push_back({add+v,w}); Graph.at(add+v).push_back({add+u,w}); } if(t%3 == 1){ Graph.at(add+u).push_back({add+v,a}); Graph.at(add+v).push_back({add+u,a}); } if(t%3 == 2){ Graph.at(add+u).push_back({add+v,m}); Graph.at(add+v).push_back({add+u,m}); } } } auto dist = dijkstra(Graph,0); cout << dist.at(N-1) << endl; }