#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[8]={1,0,-1,0,1,1,-1,-1}; const ll dx[8]={0,-1,0,1,1,-1,1,-1}; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } int main(){ ll n,c,v;cin >> n >> c >>v; vvpl g(n*610); vvl edge(v,vl(4)); rep(i,4){ rep(j,v){ cin >> edge[j][i]; if(i==0||i==1)edge[j][i]--; } } rep(i,v){ rep(j,301){ g[j*n+edge[i][0]].pb({(j+edge[i][2])*n+edge[i][1],edge[i][3]}); } } vl d(n*610,inf); pqueue(pl) que; que.push({0,0}); d[0]=0; while(!que.empty()){ pl p=que.top(); que.pop(); ll v=p.se; if(d[v]d[v]+ed.se){ //prev[ed.fi]=v; d[ed.fi]=d[v]+ed.se; que.push({d[ed.fi],ed.fi}); } } } ll ans=inf; rep(i,c+1)chmin(ans,d[(i+1)*n-1]); cout << (ans!=inf? ans:-1) <