#include <bits/stdc++.h>
#define int ll
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define rng(i,c,n) for(int i=c;i<n;i++)
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3D2ZDxo ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
signed main(){
_3D2ZDxo;
int n,k,t;
cin>>n>>k>>t;
k=min(k,n);
vi a(n);
rep(i,n){
cin>>a[i];
}
vi dl(n,-1);
set<pii> st;
rep(i,n){
if(sz(st)){
auto it=st.lower_bound({i,-1});
if(it!=st.end()){
dl[i]=(*it).se;
}
}
int val=t-a[i]+i;
while(sz(st)){
auto it=st.begin();
pii p=*it;
if(p.fi>val) break;
st.erase(it);
}
st.insert({val,i});
}
vi usd(n);
int ans=n;
rep(i,n){
if(a[i]<=t){
usd[i]=1;
}else if(dl[i]==-1){
usd[i]=1;
ans-=1;
}
}
while(k){
vi cnt(n);
rep(i,n){
if(usd[i]) continue;
cnt[dl[i]]+=1;
if(i+1<n){
cnt[i+1]-=1;
}
}
rng(i,1,n){
cnt[i]+=cnt[i-1];
}
int pvt=-1;
int ma=0;
rep(i,n){
if(cnt[i]>ma){
ma=cnt[i];
pvt=i;
}
}
rep(i,n){
if(usd[i]) continue;
if(dl[i]<=pvt and pvt<=i){
usd[i]=1;
ans-=1;
}
}
k-=1;
}
print(ans);
}
