#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define f first
// #define s second
#define pb(x) push_back(x)
#define int long long
const int MOD = 1e9+7;
const int inf = 1e9;
const int INF = 1e18+20;
const int LOG = 25;
void solve() {
int n, m, q;
cin>>n>>m>>q;
vector<int> a;
for (int i=0; i<m; i++) {
int l, r;
cin>>l>>r;
l--; r--;
for (int i=l; i<=r; i++) a.pb(i);
}
while (q--) {
int s;
cin>>s;
int cnt=0;
vector<int> last(n, -1);
int curr=0;
for (auto i : a) {
if (last[i]!=-1) {
int gap = curr - last[i];
if (gap>s) cnt++;
}
last[i]=curr;
curr++;
}
cout<<cnt<<" ";
}
}
bool multi=false;
int32_t main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int t=1;
if (multi) cin>>t;
while (t--) solve();
return 0;
}
