제출 #832619

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
832619		Liudas	Inspections (NOI23_inspections)	C++17	0 / 100	1 ms	212 KiB

Main

#include <iostream>
#include <vector>
#include <set>
#include <map>
#include <algorithm>
using namespace std;
int main(){
    int N, Q, M;
    cin >> N >> M >> Q;
    vector<vector<int>> arr(N);
    int day = 0;
    for(int i = 0; i < M; i ++){
        int a, b;
        cin >> a >> b;
        for(int j = a-1; j < b; j ++){
            arr[j].push_back(day++);
        }
    }
    for(int i : arr[2])cout << i << endl;
    vector<vector<pair<int, int>>> pref(N);
    for(int i = 0; i < N; i ++){
        map<int, int> vals;
        for(int j = 1; j < (int)arr[i].size(); j ++){
            vals[arr[i][j] - arr[i][j-1] - 1]++;
        }
        for(auto[l, r] : vals){
            pref[i].push_back(make_pair(l, r));
        }
        pref[i].push_back({1e9,0});
        //sort(pref[i].begin(), pref[i].end());
        for(int j = ((int)pref[i].size())-2; j >= 0; j --){
            pref[i][j].second += pref[i][j+1].second;
        }
    }
    for(int i = 0; i < Q; i ++){
        int q;
        cin >> q;
        int c = 0;
        for(int j = 0; j < N; j ++){
            c += (*lower_bound(pref[j].begin(), pref[j].end(), make_pair(q, 0))).second;
        }
        //cout << endl;
        cout << c << " ";
    }
    cout << endl;    
    return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 18
• Subtask 3: 0 / 22
• Subtask 4: 0 / 26
• Subtask 5: 0 / 23