Problem:
Score : 400 points

Problem Statement

Kenkoooo is planning a trip in Republic of Snuke.
In this country, there are n cities and m trains running.
The cities are numbered 1 through n, and the i-th train connects City u_i and v_i bidirectionally.
Any city can be reached from any city by changing trains.

Two currencies are used in the country: yen and snuuk.
Any train fare can be paid by both yen and snuuk.
The fare of the i-th train is a_i yen if paid in yen, and b_i snuuk if paid in snuuk.

In a city with a money exchange office, you can change 1 yen into 1 snuuk.
However, when you do a money exchange, you have to change all your yen into snuuk.
That is, if Kenkoooo does a money exchange when he has X yen, he will then have X snuuk.
Currently, there is a money exchange office in every city, but the office in City i will shut down in i years and can never be used in and after that year.

Kenkoooo is planning to depart City s with 10^{15} yen in his pocket and head for City t, and change his yen into snuuk in some city while traveling.
It is acceptable to do the exchange in City s or City t.

Kenkoooo would like to have as much snuuk as possible when he reaches City t by making the optimal choices for the route to travel and the city to do the exchange.
For each i=0,...,n-1, find the maximum amount of snuuk that Kenkoooo has when he reaches City t if he goes on a trip from City s to City t after i years.
You can assume that the trip finishes within the year.

Constraints

2 \leq n \leq 10^5

1 \leq m \leq 10^5

1 \leq s,t \leq n

s \neq t

1 \leq u_i < v_i \leq n

1 \leq a_i,b_i \leq 10^9

If i\neq j, then u_i \neq u_j or v_i \neq v_j.

Any city can be reached from any city by changing trains.

All values in input are integers.

Input

Input is given from Standard Input in the following format:

n m s t
u_1 v_1 a_1 b_1
:
u_m v_m a_m b_m

Output

Print n lines.
In the i-th line, print the maximum amount of snuuk that Kenkoooo has when he reaches City t if he goes on a trip from City s to City t after i-1 years.

Sample Input 1

4 3 2 3
1 4 1 100
1 2 1 10
1 3 20 1

Sample Output 1

999999999999998
999999999999989
999999999999979
999999999999897

After 0 years, it is optimal to do the exchange in City 1.

After 1 years, it is optimal to do the exchange in City 2.

Note that City 1 can still be visited even after the exchange office is closed.
Also note that, if it was allowed to keep 1 yen when do the exchange in City 2 and change the remaining yen into snuuk, we could reach City 3 with 999999999999998 snuuk, but this is NOT allowed.

After 2 years, it is optimal to do the exchange in City 3.

After 3 years, it is optimal to do the exchange in City 4.
Note that the same train can be used multiple times.

Sample Input 2

8 12 3 8
2 8 685087149 857180777
6 7 298270585 209942236
2 4 346080035 234079976
2 5 131857300 22507157
4 8 30723332 173476334
2 6 480845267 448565596
1 4 181424400 548830121
4 5 57429995 195056405
7 8 160277628 479932440
1 6 475692952 203530153
3 5 336869679 160714712
2 7 389775999 199123879

Sample Output 2

999999574976994
999999574976994
999999574976994
999999574976994
999999574976994
999999574976994
999999574976994
999999574976994

Solution in C++14 (GCC 5.4.1) (judge verdict: Runtime Error)

#include <bits/stdc++.h>
using namespace std;

//#define int long long
//#define ll int long long
//#define REP(i,n) for(int i=0;i<n;i++)
//#define ALL(vec) (vec).begin(),(vec).end()
//#print_double(d) printf("%.9f\n", d)
//#define vint vector<int>
//#define pint pair<int,int>
//#define vpint vector<pint>
/*
int par[100002];
int rnk[100002];
void init(int n){REP(i,n){par[i]=i;rnk[i]=0;}}
int find(int x){if(par[x]==x){return x;}else{return par[x]=find(par[x]);}}
void unite(int x,int y){x=find(x);y=find(y);if(x==y)return;if(rnk[x]<rnk[y]){par[x]=y;}else{par[y]=x;if(rnk[x]==rnk[y])rnk[x]++;}}
bool same(int x,int y){return find(x)==find(y);}
*/


#define int long long
#define ll long long
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
//#define ALL(vec) (vec).begin(),(vec).end()
//#define vint vector<int>
//#define pint pair<int,int>
//#define vpint vector<pint>
const ll INF = LLONG_MAX;
struct edge {int to,cost;};
typedef pair<int,int> P;
int V;
vector<edge> _G[2][10002];
ll _d[2][10002];
void dijkstra(int s,int ty){
    ll *d=_d[ty];
    vector<edge> *G = _G[ty];
    priority_queue<P,vector<P>,greater<P>> que;
    fill(d,d+V,INF);
    d[s]=0;
    que.push(P(0,s));
    while(!que.empty()){
        P p=que.top();que.pop();
        int v=p.second;
        if(d[v]<p.first)continue;
        for(edge e : G[v]){
            if(d[e.to]>d[v]+e.cost){
                d[e.to]=d[v]+e.cost;
                que.push(P(d[e.to],e.to));
            }
        }
    }
}

int n,m,s,t,u,v,a,b;

int cost[10002];
int ans[10002];

signed main(){
    cin>>n>>m>>s>>t;
    V=n+1;
    REP1(i,m){
        cin>>u>>v>>a>>b;
        _G[0][u].push_back({v,a});
        _G[0][v].push_back({u,a});
        _G[1][u].push_back({v,b});
        _G[1][v].push_back({u,b});
    }
    dijkstra(s,0);
    dijkstra(t,1);
    REP1(stop,n)cost[stop]=_d[0][stop]+_d[1][stop];
    ans[n]=cost[n];
    for(int i=n-1;i>=1;i--)ans[i]=min(cost[i+1],ans[i+1]);
    REP1(year,n){
        cout<<((ll)1e15-ans[year])<<endl;
    }
    return 0;
}