There are N cities numbered 1 to N, connected by M railroads.

You are now at City 1, with 10^{100} gold coins and S silver coins in your pocket.

The i-th railroad connects City U_i and City V_i bidirectionally, and a one-way trip costs A_i silver coins and takes B_i minutes. You cannot use gold coins to pay the fare.

There is an exchange counter in each city. At the exchange counter in City i, you can get C_i silver coins for 1 gold coin. The transaction takes D_i minutes for each gold coin you give. You can exchange any number of gold coins at each exchange counter.

For each t=2, ..., N, find the minimum time needed to travel from City 1 to City t. You can ignore the time spent waiting for trains.

Constraints

* 2 \leq N \leq 50
* N-1 \leq M \leq 100
* 0 \leq S \leq 10^9
* 1 \leq A_i \leq 50
* 1 \leq B_i,C_i,D_i \leq 10^9
* 1 \leq U_i < V_i \leq N
* There is no pair i, j(i \neq j) such that (U_i,V_i)=(U_j,V_j).
* Each city t=2,...,N can be reached from City 1 with some number of railroads.
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


N M S
U_1 V_1 A_1 B_1
:
U_M V_M A_M B_M
C_1 D_1
:
C_N D_N


Output

For each t=2, ..., N in this order, print a line containing the minimum time needed to travel from City 1 to City t.

Examples

Input

3 2 1
1 2 1 2
1 3 2 4
1 11
1 2
2 5


Output

2
14


Input

4 4 1
1 2 1 5
1 3 4 4
2 4 2 2
3 4 1 1
3 1
3 1
5 2
6 4


Output

5
5
7


Input

6 5 1
1 2 1 1
1 3 2 1
2 4 5 1
3 5 11 1
1 6 50 1
1 10000
1 3000
1 700
1 100
1 1
100 1


Output

1
9003
14606
16510
16576


Input

4 6 1000000000
1 2 50 1
1 3 50 5
1 4 50 7
2 3 50 2
2 4 50 4
3 4 50 3
10 2
4 4
5 5
7 7


Output

1
3
5


Input

2 1 0
1 2 1 1
1 1000000000
1 1


Output

1000000001
#(i,j)...i都市でj枚の銀貨を持てる最小時間(j<=2500)
ic=lambda i,c:i+c*50
n,m,s=map(int,input().split())
edge=[[]for _ in range(125100)]
for _ in range(m):
  u,v,a,b=map(int,input().split())
  u-=1
  v-=1
  for i in range(a,2501):
    edge[ic(u,i)].append((ic(v,i-a),b))
    edge[ic(v,i)].append((ic(u,i-a),b))
for i in range(n):
  c,d=map(int,input().split())
  for j in range(c,2501):
    edge[ic(i,j-c)].append((ic(i,j),d))
from heapq import heappop,heappush
def dijkstra(s,n,edge):
  inf=10**20
  ans=[inf]*n
  ans[s]=0
  h=[[0,s]]
  while h:
    c,v=heappop(h)
    if ans[v]<c:continue
    for u,t in edge[v]:
      if c+t<ans[u]:
        ans[u]=c+t
        heappush(h,[c+t,u])
  return ans
d=dijkstra(ic(0,min(2500,s)),125100,edge)
ans=[0]+[10**20]*(n-1)
for i in range(1,n):
  for j in range(2501):ans[i]=min(ans[i],d[ic(i,j)])
print(*ans[1:])