12
-6712 6
2375 73
4643 197
-5660 215
-378 223
2228 307
3305 340
3449 468
-4389 707
-7161 729
-1838 921
-1655 985
730
 5
1 5
6 7
17127 17
17072 42
17042 77
3
 7
-976754 20479
79929143 911181
9598220 82517
-51609349 810257
67416551 266544
-14170975 307690
-15476178 491195
352
 22
-5301 602
-1400 194
-8512 987
-282 962
6484 494
9091 523
-7744 92
6002 461
5053 305
-1339 272
-821 165
9308 785
929 421
8384 883
1266 157
8411 923
-2949 885
7725 687
6859 197
-7630 867
5031 918
5662 410
41

11 12
 2 3
 5 5
 9 9

#include <bits/stdc++.h>
using namespace std;
struct rec {
  int x, t;
} a[100010];
int c[100010], b, n, i, j, m, v;
bool operator<(rec a, rec b) {
  return a.t * v - a.x < b.t * v - b.x ||
         a.t * v - a.x == b.t * v - b.x && a.t * v + a.x < b.t * v + b.x;
}
int main() {
  ios::sync_with_stdio(false);
  cin >> n;
  for (i = 1; i <= n; i++) cin >> a[i].x >> a[i].t;
  a[++n] = (rec){0, 0};
  cin >> v;
  sort(a + 1, a + n + 1);
  for (i = n; i; i--) {
    b = -a[i].t * v - a[i].x;
    j = upper_bound(c + 1, c + m + 1, b) - c;
    if (!a[i].t && !a[i].x)
      cout << j - 1 << ' ';
    else
      c[j] = b, m = max(m, j);
  }
  cout << m << endl;
}
