#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("sse4")
using namespace std;
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template<class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
*/
#define F first
#define S second
#define pb push_back
#define FIO freopen("input.txt", "r", stdin);freopen("output.txt", "w", stdout)
//#define md(a) (a%mod+mod)%mod
#define all(a) a.begin(), a.end()
#define MP make_pair
#define lc (id<<1)
#define rc (lc|1)
#define mid (l+r)/2
#define kill(a) cout << a << "\n", exit(0)
#define SZ(a) (ll)a.size()
typedef pair<int,int> pii;
typedef pair<long long ,long long> pll;
typedef long long ll;
typedef long double ld;
typedef vector<vector<ll>> matrix;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
ll const maxn=5e5+10, mod=1e9+7, INF=1e9, LOG=20, sq=65;
ll poww(ll a, ll b, ll mod) {
if (b == 0) return 1;
return 1 * poww(1 * a * a % mod, b / 2, mod) * ((b % 2 == 1) ? a : 1) % mod;
}
ll n, m, d, A[maxn];
vector<ll> vec;
struct Node{
ll cnt=0, ans=0, pref=0, suf=0;
} seg[maxn<<2];
void Upd(ll x, ll l=0, ll r=SZ(vec), ll id=1)
{
//cout<<x<<" "<<l<<" "<<r<<" "<<id<<"\n";
if(l==r-1){
seg[id].cnt++;
seg[id].ans=(seg[id].cnt-1)*d;
seg[id].pref=seg[id].cnt*d;
seg[id].suf=seg[id].cnt*d;
return;
}
if(x<mid) Upd(x, l, mid, lc);
else Upd(x, mid, r, rc);
seg[id].cnt=seg[lc].cnt+seg[rc].cnt;
seg[id].ans=max({seg[lc].ans, seg[rc].ans, seg[lc].suf+seg[rc].pref-(vec[mid]-vec[mid-1])-d});
seg[id].pref=max(seg[lc].pref, seg[rc].pref-(vec[mid]-vec[l])+seg[lc].cnt*d);
seg[id].suf=max(seg[rc].suf, seg[lc].suf-(vec[r-1]-vec[mid-1])+seg[rc].cnt*d);
}
int main()
{
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
cin>>n>>m>>d;
for(ll i=1;i<=n+m;i++){
cin>>A[i];
vec.pb(A[i]);
}
sort(all(vec));
vec.resize(unique(all(vec))-vec.begin());
for(ll i=1;i<=n+m;i++){
ll x=lower_bound(all(vec), A[i])-vec.begin();
Upd(x);
if(i>n){
cout<<seg[1].ans/2;
if(seg[1].ans&1) cout<<".5";
cout<<" ";
}
}
}
