// hmmm... na dige chizi baraye goftan namoonde
// ~ Be Name Khoda ~
#include <bits/stdc++.h>
//#pragma GCC optimize ("Ofast")
//#pragma GCC target("avx2")
//#pragma GCC optimize("unroll-loops,O3")
using namespace std;
typedef long long ll;
#define pb push_back
#define mp make_pair
#define all(x) x.begin(), x.end()
#define fi first
#define se second
const int maxn = 1e6 + 10;
const int maxn5 = 5e5 + 10;
const int maxnt = 1.2e6 + 10;
const int maxn3 = 1e3 + 10;
const int mod = 1e9 + 7;
const ll inf = 1e18;
ll d;
ll a[maxn5];
inline ll solve(int n){
//cout << "ok " << n << endl;
sort(a, a + n);
ll lastpos = a[0], tim = 0;
for(int i = 1; i < n; i++){
if(a[i] - lastpos >= d)
lastpos = max(lastpos + d, a[i] - tim);
else if(a[i] + tim - lastpos >= d)
lastpos += d;
else{
ll need = d - (a[i] - lastpos) - tim;
ll x = a[i] + tim;
//cout << "here " << x << ' ' << need << ' ' << tim << endl;
need /= 2;
tim += need;
lastpos = x + need;
}
//cout << i << ' ' << lastpos << ' ' << tim << endl;
}
return tim;
}
int main(){
ios_base::sync_with_stdio(false); cin.tie(0);
int n, m;
cin >> n >> m >> d;
d *= 2;
for(int i = 0; i < n; i++){
cin >> a[i];
a[i] *= 2;
}
for(int i = 0; i < m; i++){
cin >> a[i + n];
a[i + n] *= 2;
ll ans = solve(i + n + 1);
cout << ans / 2 << (ans & 1 ? ".5 " : " ");
}
cout << endl;
}
