Submission #1316815

#TimeUsernameProblemLanguageResultExecution timeMemory
1316815vaishakhvTopical (NOI23_topical)C++20
0 / 100
1 ms500 KiB
// Source: https://usaco.guide/general/io #include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(0); cin.tie(0); ll n, m, q, day = 0; cin >> n >> m >> q; vector<pair<ll,ll>> lr(m); vector<int> last(n + 1, -1), gaps; for (ll i{}; i < m; i++){ cin >> lr[i].first >> lr[i].second; ll li = lr[i].first, ri = lr[i].second, gap; for (ll j = li; j <= ri; j++){ int prev = last[j]; last[j] = day; day++; if (prev >= 0) gaps.push_back(day-prev-2); } } vector<ll> s(q); for (ll i{}; i < q; i++){ cin >> s[i]; } sort(gaps.begin(), gaps.end()); for (ll Q{}; Q < q; Q++){ ll i = lower_bound(gaps.begin(), gaps.end(), s[Q]) - gaps.begin(); cout << gaps.size() - i << " "; } }
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