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#ifndef CPL_TEMPLATE
#define CPL_TEMPLATE
/*
Normie's Template v2.5
Changes:
Added warning against using pragmas on USACO.
*/
// Standard library in one include.
#include <bits/stdc++.h>
using namespace std;
// ordered_set library.
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set(el) tree<el,null_type,less<el>,rb_tree_tag,tree_order_statistics_node_update>
// AtCoder library. (Comment out these two lines if you're not submitting in AtCoder.) (Or if you want to use it in other judges, run expander.py first.)
//#include <atcoder/all>
//using namespace atcoder;
//Pragmas (Comment out these three lines if you're submitting in szkopul or USACO.)
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast,unroll-loops,tree-vectorize")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
//File I/O.
#define FILE_IN "cseq.inp"
#define FILE_OUT "cseq.out"
#define ofile freopen(FILE_IN,"r",stdin);freopen(FILE_OUT,"w",stdout)
//Fast I/O.
#define fio ios::sync_with_stdio(0);cin.tie(0)
#define nfio cin.tie(0)
#define endl "\n"
//Order checking.
#define ord(a,b,c) ((a>=b)and(b>=c))
//min/max redefines, so i dont have to resolve annoying compile errors.
#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))
// Fast min/max assigns to use with AVX.
// Requires g++ 9.2.0.
template<typename T>
__attribute__((always_inline)) void chkmin(T& a, const T& b) {
a=(a<b)?a:b;
}
template<typename T>
__attribute__((always_inline)) void chkmax(T& a, const T& b) {
a=(a>b)?a:b;
}
//Constants.
#define MOD (ll(998244353))
#define MAX 300001
#define mag 320
const long double PI=3.14159265358979;
//Pairs and 3-pairs.
#define p1 first
#define p2 second.first
#define p3 second.second
#define fi first
#define se second
#define pii(element_type) pair<element_type,element_type>
#define piii(element_type) pair<element_type,pii(element_type)>
//Quick power of 2.
#define pow2(x) (ll(1)<<x)
//Short for-loops.
#define ff(i,__,___) for(int i=__;i<=___;i++)
#define rr(i,__,___) for(int i=__;i>=___;i--)
//Typedefs.
#define bi BigInt
typedef long long ll;
typedef long double ld;
typedef short sh;
// Binpow and stuff
ll BOW(ll a, ll x, ll p)
{
if (!x) return 1;
ll res=BOW(a,x/2,p);
res*=res;
res%=p;
if (x%2) res*=a;
return res%p;
}
ll INV(ll a, ll p)
{
return BOW(a,p-2,p);
}
//---------END-------//
#endif
vector<pii(ll)> gt[1300001];
ll n,m,i,j,k,t,t1,u,v,a,b;
ll A,B,C;
ll dis[1300001];
ll res[1300001];
ll px[100001],py[100001];
priority_queue<pii(ll),vector<pii(ll)>,greater<pii(ll)>> pq;
int main()
{
fio;
cin>>n>>m;
n++;
m++;
cin>>A>>B>>C;
for (i=0;i<n;i++) for (j=0;j<m;j++)
{
if (i+1<n)
{
gt[i*m+j].push_back({C,i*m+j+m});
gt[i*m+j+m].push_back({C,i*m+j});
}
if (j+1<m)
{
gt[i*m+j+1].push_back({C,i*m+j});
gt[i*m+j].push_back({C,i*m+j+1});
}
}
for (i=0;i<n;i++) for (j=0;j<m;j++)
{
dis[i*m+j]=1e18;
}
cin>>t;
for (t1=0;t1<t;t1++)
{
cin>>px[t1]>>py[t1];
dis[px[t1]*m+py[t1]]=0;
pq.push({0,px[t1]*m+py[t1]});
}
while(pq.size())
{
auto pp = pq.top();
pq.pop();
if (dis[pp.se]<pp.fi) continue;
for (auto g : gt[pp.se])
{
if (dis[g.se]>g.fi+pp.fi)
{
dis[g.se]=g.fi+pp.fi;
pq.push({dis[g.se],g.se});
}
}
}
for (i=0;i<n;i++) for (j=0;j<m;j++)
{
gt[m*n+i*m+j].push_back({dis[i*m+j],i*m+j});
gt[2*m*n+i*m+j].push_back({dis[i*m+j],i*m+j});
gt[3*m*n+i*m+j].push_back({dis[i*m+j],i*m+j});
gt[4*m*n+i*m+j].push_back({dis[i*m+j],i*m+j});
if (i)
{
gt[i*m+j].push_back({A+B,m*n+i*m+j-m});
gt[m*n+i*m+j].push_back({A,m*n+i*m+j-m});
}
if (i+1<n)
{
gt[i*m+j].push_back({A+B,2*m*n+i*m+j+m});
gt[2*m*n+i*m+j].push_back({A,2*m*n+i*m+j+m});
}
if (j)
{
gt[i*m+j].push_back({A+B,3*m*n+i*m+j-1});
gt[3*m*n+i*m+j].push_back({A,3*m*n+i*m+j-1});
}
if (j+1<m)
{
gt[i*m+j].push_back({A+B,4*m*n+i*m+j+1});
gt[4*m*n+i*m+j].push_back({A,4*m*n+i*m+j+1});
}
res[i*m+j]=1e18;
res[m*n+i*m+j]=1e18;
res[2*m*n+i*m+j]=1e18;
res[3*m*n+i*m+j]=1e18;
res[4*m*n+i*m+j]=1e18;
}
res[px[0]*m+py[0]]=0;
pq.push({0,px[0]*m+py[0]});
while(pq.size())
{
auto pp = pq.top();
pq.pop();
if (res[pp.se]<pp.fi) continue;
for (auto g : gt[pp.se])
{
if (res[g.se]>g.fi+pp.fi)
{
res[g.se]=g.fi+pp.fi;
pq.push({res[g.se],g.se});
}
}
}
a=1e18;
a=min(a,res[px[t-1]*m+py[t-1]]);
a=min(a,res[m*n+px[t-1]*m+py[t-1]]);
a=min(a,res[2*m*n+px[t-1]*m+py[t-1]]);
a=min(a,res[3*m*n+px[t-1]*m+py[t-1]]);
a=min(a,res[4*m*n+px[t-1]*m+py[t-1]]);
cout<<a;
}
// Normie28
컴파일 시 표준 에러 (stderr) 메시지
sortbooks.cpp:23: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
23 | #pragma comment(linker, "/stack:200000000")
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