Submission #1100342

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1100342	2024-10-13T14:36:46 Z	prabandh	Job Scheduling (CEOI12_jobs)	C++14	10 / 100	174 ms	22324 KB

jobs

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
#define int long long

void solve()
{
	int n,d,m;
	cin>>n>>d>>m;
	vector<int> a(n,0);
	vector<pair<int,int>> jobs(m);
	for(int i=0;i<m;i++)
	{
		int x;
		cin>>x;
		a[x-1]++;
		jobs[i] = {x-1,i+1};
	}
	sort(jobs.begin(),jobs.end());
	auto f = [&](int x)
	{
		vector<int> b = vector<int>(a.begin(),a.end());
		int i = 0;
		int day = 0;
		while(i<n)
		{
			if(i<=day-d-1) return false;
			int tot = x;
			while(i<n && tot-b[i]>=0)
			{
				tot = tot-b[i];
				i++;
			}
			b[i] -= tot;
			day++;
		}
		return true;
	};
	int l=1; int r=m;
	int ans = -1;
	while(l<=r)
	{
		int mid = (l+r)/2;
		if(f(mid))
		{
			ans = mid;
			r = mid-1;
		}
		else l=mid+1;
	}
	cout<<ans<<endl;
	int j = 0;
	while(j<m)
	{
		int tot = ans;
		while(j<m && tot>0)
		{
			cout<<jobs[j].second<<" ";
			tot--;
			j++;
		}
		cout<<0<<endl;
	}
	return;
}
int32_t main() 
{
  ios_base::sync_with_stdio(0);
  cin.tie(0); cout.tie(0);
  int T;
  //cin>>T;
  T = 1;
  while(T--)
  {
    solve();
  }
  return 0;
}

Subtask #1

10.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	13 ms	2640 KB	Output isn't correct
2	Incorrect	12 ms	2640 KB	Output isn't correct
3	Incorrect	12 ms	2640 KB	Output isn't correct
4	Incorrect	12 ms	2640 KB	Output isn't correct
5	Incorrect	12 ms	2624 KB	Output isn't correct
6	Incorrect	12 ms	2640 KB	Output isn't correct
7	Incorrect	13 ms	2676 KB	Output isn't correct
8	Incorrect	12 ms	2652 KB	Output isn't correct
9	Incorrect	21 ms	4160 KB	Unexpected end of file - int32 expected
10	Incorrect	21 ms	4160 KB	Unexpected end of file - int32 expected
11	Incorrect	20 ms	2384 KB	Unexpected end of file - int32 expected
12	Correct	39 ms	4680 KB	Output is correct
13	Incorrect	56 ms	6940 KB	Unexpected end of file - int32 expected
14	Correct	92 ms	9544 KB	Output is correct
15	Incorrect	98 ms	11624 KB	Output isn't correct
16	Incorrect	130 ms	14016 KB	Unexpected end of file - int32 expected
17	Incorrect	142 ms	16200 KB	Unexpected end of file - int32 expected
18	Incorrect	158 ms	18440 KB	Unexpected end of file - int32 expected
19	Incorrect	174 ms	22324 KB	Unexpected end of file - int32 expected
20	Incorrect	147 ms	16200 KB	Unexpected end of file - int32 expected