답안 #751845

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
751845 2023-06-01T15:36:28 Z ndh990 Job Scheduling (CEOI12_jobs) C++11
80 / 100
509 ms 45432 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<long long, long long> pairs;
using vi = vector<ll>;
const ll MOD = 1e9+7;
#define mp make_pair
 ll n,d,m;
pair<bool, vector<vi>> isFeasible(const vector<pairs> &jobs, int machineCount) {
        vector<vi> schedule(n);
        ll reqNum = 0;
for (ll day = 1; day <= n; day++) {
    for (ll j = 0; j < machineCount; j++) {
            if(jobs[reqNum].first>day)
        {
            break;
        }
        if(jobs[reqNum].first+d>=day)
        {
            schedule[day-1].push_back(jobs[reqNum++].second);
        }
        else return mp(false, schedule);
        if (reqNum == m) return mp(true, schedule);
    }
}
return mp(false, schedule);
}
int main()
{
    cin.tie(0)->sync_with_stdio(false);
    cin >> n >> d >> m;
    vector <pairs> jobs(m);
    for(int i=0;i<m;i++)
    {
        cin >> jobs[i].first;
        jobs[i].second=i+1;
    }
    sort(jobs.begin(),jobs.end());
    int l =1;
    int r =m;
    vector<vi> result;
    while (l < r) {
		int machineNum = l+(r - l) / 2;
		pair<bool, vector<vi>> curResult = isFeasible(jobs, machineNum);
		if (curResult.first) {
			r = machineNum;
			result = curResult.second;
		}
		else
			l = machineNum + 1;
    }
    cout << l << "\n";
	for (int i = 0; i < n; i++) {
		for (auto &idx : result[i]) cout << idx << " ";
		cout << 0 << "\n";
	}







}





# 결과 실행 시간 메모리 Grader output
1 Correct 32 ms 5300 KB Output is correct
2 Correct 34 ms 5272 KB Output is correct
3 Correct 32 ms 5236 KB Output is correct
4 Correct 32 ms 5276 KB Output is correct
5 Correct 35 ms 5288 KB Output is correct
6 Correct 34 ms 5352 KB Output is correct
7 Correct 40 ms 5248 KB Output is correct
8 Correct 42 ms 5268 KB Output is correct
9 Correct 86 ms 11924 KB Output is correct
10 Correct 83 ms 11968 KB Output is correct
11 Correct 41 ms 4884 KB Output is correct
12 Correct 96 ms 8956 KB Output is correct
13 Correct 138 ms 14388 KB Output is correct
14 Correct 213 ms 19672 KB Output is correct
15 Correct 241 ms 21524 KB Output is correct
16 Correct 317 ms 27232 KB Output is correct
17 Runtime error 371 ms 34868 KB Memory limit exceeded
18 Runtime error 399 ms 39764 KB Memory limit exceeded
19 Runtime error 509 ms 45432 KB Memory limit exceeded
20 Runtime error 418 ms 35024 KB Memory limit exceeded