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
from heapq import *

def dijkstra(sta):
    dist = [10**18]*(N*2510)
    dist[sta] = 0
    pq = []
    heappush(pq, (dist[sta], sta))
    
    while pq:
        d, v = heappop(pq)
        
        if dist[v]<d:
            continue
        
        for nv, w in G[v]:
            if dist[nv]>dist[v]+w:
                dist[nv] = dist[v]+w
                heappush(pq, (dist[nv], nv))
    
    return dist

N, M, S = map(int, input().split())
serial = [[0]*2510 for _ in range(N)]
c = 0

for i in range(N):
    for j in range(2510):
        serial[i][j] = c
        c += 1

G = [[] for _ in range(N*2510)]

for _ in range(M):
    U, V, A, B = map(int, input().split())
    U -= 1
    V -= 1
    
    for i in range(A, 2510):
        G[serial[U][i]].append((serial[V][i-A], B))
        G[serial[V][i]].append((serial[U][i-A], B))

for v in range(N):
    C, D = map(int, input().split())
    
    for i in range(2510):
        if i+C>=2510:
            break
        
        G[serial[v][i]].append((serial[v][i+C], D))

dist = dijkstra(serial[0][min(S, 2509)])

for i in range(1, N):
    ans = 10**18
    
    for j in range(2510):
        ans = min(ans, dist[serial[i][j]])
    
    print(ans)