Submission #971817

#TimeUsernameProblemLanguageResultExecution timeMemory
971817THXuanInspections (NOI23_inspections)C++14
29 / 100
2052 ms55120 KiB
#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <set>
#include <map>
#define INF 1e9
using namespace std;
typedef long long ll;

const int MAXN = 123456;
ll t[64 * MAXN], lazy[64 * MAXN], lf[64 * MAXN], rg[64 * MAXN], p[200005], visited[200005];
vector<pair<ll, ll>>v(200005);

ll node_count = 1;

ll create_node() {
    node_count++;
    return node_count;
}

void pushdown(ll v, ll l, ll r) {
    ll tm = (l + r) / 2;
    if (lf[v] == 0) lf[v] = create_node();
    if (rg[v] == 0) rg[v] = create_node();
    if (lazy[v] > 0) {
        lazy[lf[v]] += lazy[v];
        lazy[rg[v]] += lazy[v];
        t[lf[v]] += lazy[v] * (tm - l + 1);
        t[rg[v]] += lazy[v] * (r - tm);
        lazy[v] = 0;
    }
}
void upd(ll v, ll l, ll r, ll tl, ll tr, ll val) {
    if (l > r)return;
    if (l == tl && r == tr) {
        lazy[v] += val;
        t[v] += val * 1LL * (r - l + 1);
        return;
    }
    pushdown(v, tl, tr);
    ll tm = (tl + tr) / 2;
    if (r <= tm) {
        if (lf[v] == 0) lf[v] = create_node();
        upd(lf[v], l, r, tl, tm, val);
    }
    else if (l >= tm + 1) {
        if (rg[v] == 0) rg[v] = create_node();
        upd(rg[v], l, r, tm + 1, tr, val);
    }
    else {
        if (lf[v] == 0) lf[v] = create_node();
        if (rg[v] == 0) rg[v] = create_node();
        upd(lf[v], l, tm, tl, tm, val);
        upd(rg[v], tm + 1, r, tm + 1, tr, val);
    }
    t[v] = t[lf[v]] + t[rg[v]] + lazy[v] * (tr - tl + 1);
}
ll query(ll v, ll tl, ll tr, ll l, ll r) {
    if (l > r)return 0;
    if (l == tl && r == tr)return t[v];
    pushdown(v, tl, tr);
    ll tm = (tl + tr) / 2;
    if (r <= tm)return query(lf[v], tl, tm, l, r);
    else if (l > tm)return query(rg[v], tm + 1, tr, l, r);
    else {
        ll left = query(lf[v], tl, tm, l, tm);
        ll right = query(rg[v], tm + 1, tr, tm + 1, r);
        return left + right;
    }
}

ll get_dist(ll block_a, ll block_b, ll a, ll b) {
    ll mid = 0;
    if (block_a != block_b) {
        mid = p[block_b - 1] - p[block_a];
    }
    ll ans = mid + (v[block_a].second - a) + 1 + (b - v[block_b].first) + 1;
    return ans;
}

void solve()
{
    ll n, m, q; cin >> n >> m >> q;
    for (int i = 1; i <= m; i++) {
        cin >> v[i].first >> v[i].second;
        p[i] = p[i - 1] + (v[i].second - v[i].first) + 1;
    }
    for (int i = 1; i <= m; i++) {
        for (int j = v[i].first; j <= v[i].second; j++) {
            if (visited[j] != 0) {
                ll val = get_dist(visited[j], i, j, j) - 2;
                //cout << "now: " << j << " " << 0 << " " << val << "\n";
                upd(1, 0, val, 0, 1e12, 1);
            }
            visited[j] = i;
        }
    }
    while (q--) {
        ll ask; cin >> ask;
        cout << query(1, 0, 1e12, ask, ask) << " ";
    }
}

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int t = 1;// cin>>t;
	while (t--) solve();
	return 0;
}
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