Submission #791936

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
791936	2023-07-24 12:42:10	matu	Job Scheduling (CEOI12_jobs)	C++14	55 / 100	183 ms	14544 KiB

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#include <bits/stdc++.h>
using namespace std;
const int M = 1e6 + 1;
int n, d, m;
vector<pair<int, int>> v(M);
int main(){
    cin.tie(0)->sync_with_stdio(0);
    cin >> n >> d >> m;
    for(int i = 1; i <= m; i++){
        cin >> v[i].first;
        v[i].second = i;
    }
    sort(v.begin() + 1, v.begin() + 1 + m);
    auto ok =  [&](int nrb){
        vector<int> zd;
        int st = 1, dr = 1;
        for(int i = 1; i <= n && st <= m && dr <= m; i++){
            while(dr <= m && v[dr].first == i){
                dr++;
            }
            dr--;
            st += nrb;
            if(st > m){
                return 1;
            }
            dr = max(dr, st);
            if(v[st].first + d <= i){
                return 0;
            }
 
 
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• Subtask 1: 55 / 100