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

int main(){
  /*int t;
  cin >> t;
  while (t--){*/
    ll n, k, x, mx = 0;
    cin >> n >> k >> x;
    x += 1;
    vector<ll> a(n), pre(n);
    for (int i = 0; i < n; i++) cin >> a[i];
    ll l = 0, r = 0, f = 0;
    while (r < n){
      if (a[r] % x == 0){
        if (f == 0){
          l = r;
          f = 1;
        }
        mx = max(mx, r - l + 1);//cout<<r<<' '<<l<<endl;
        r++;//cout<<mx<<' ';
      } else if (x - (a[r] % x) <= k){
        if (f == 0){
          l = r, f = 1;
        }
        pre[r] += (x - (a[r] % x));
        k -= (x - (a[r] % x));//cout<<r<<' '<<l<<endl;
        mx = max(mx, r - l + 1);
        r++;//cout<<mx<<' ';
      } else {
        f = 0;
        k += pre[l];
        l++;
      }//cout<<mx<<' ';
      if (l > r) r++;
    }
    cout << mx << endl;
  //}
}