Submission #1175588

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1175588	2025-03-28 20:48:39	PakinDioxide	Exhibition (JOI19_ho_t2)	C++17	0 / 100	0 ms	328 KiB

joi2019_ho_t2

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/*
    author  : PakinDioxide
    created : 29/03/2025 01:59
    task    : JOI19_ho_t2
*/
#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main() {
    ios::sync_with_stdio(0), cin.tie(0);
    ll n, m;
    cin >> n >> m;
    pair <ll, ll> a[n];
    ll c[m], cnt[m], used[m];
    memset(cnt, 0, sizeof(cnt));
    memset(used, 0, sizeof(used));
    for (auto &[y, x] : a) cin >> x >> y;
    for (auto &e : c) cin >> e;
    sort(a, a+n);
    sort(c, c+m);
    ll pos[n];
    for (int i = 0; i < n; i++) pos[i] = lower_bound(c, c+m, a[i].second) - c;
    for (int i = 0; i < m; i++) cnt[lower_bound(c, c+m, c[i]) - c]++;
    vector <ll> d;
    for (auto &e : pos) {
        if (e == m) continue;
        int psh = 0;
        if (!d.empty() && d.back() < m-1 && d.back() + 1 >= e) used[d.back()+1]++, d.emplace_back(d.back()+1), psh = 1;
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 40
• Subtask 3: 0 / 50