Submission #1085620

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1085620	2024-09-08T13:40:22 Z	vjudge1	Job Scheduling (CEOI12_jobs)	C++17	92 / 100	285 ms	28188 KB

jobs

#include <bits/stdc++.h>

using namespace std;
long long n,d,m;
vector<long long> v;
long long freq[100001];

bool moze(long long k)
{
    long long rabota = 0;
    for (long long i=1;i<=n;i++)
    {
        rabota += freq[i];
        long long potrebni_denovi = rabota/k;
        if (rabota%k>0) potrebni_denovi++;
        if (potrebni_denovi>d+1) return false;
        rabota-=k;
        if (rabota<0) rabota = 0;
    }
    if (rabota<=0) return true;
}

long long bs(long long l,long long r)
{
    if (l==r) return l;
    long long mid = (l+r)/2;
    if (moze(mid)) return bs(l,mid);
    else return bs(mid+1,r);
}

void pecati(long long k)
{
    vector<pair<long long,long long> > q;
    for (long long i=0;i<v.size();i++) q.push_back({v[i],i+1});
    sort(q.begin(),q.end());
    long long den=1,koristeni=0;
    for (long long i=0;i<q.size();i++)
    {
        if (koristeni==k)
        {
            koristeni=0;
            den++;
            cout<<0<<endl;
        }
        long long x = q[i].first,it=q[i].second;

        if (den<x)
        {
            while(den<x)
            {
                den++;
                cout<<0<<endl;
            }
        }
        koristeni++;
        cout<<it<<" ";
    }
    while(den<=n)
    {
        cout<<0<<endl;
        den++;
    }

}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>n>>d>>m;
    for (long long i=0;i<m;i++)
    {
        long long a;
        cin>>a;
        freq[a]++;
        v.push_back(a);
    }

    long long kec = 1;
    long long odg = bs(kec,m);
    cout<<odg<<endl;
    pecati(odg);
    return 0;
}

Compilation message

jobs.cpp: In function 'void pecati(long long int)':
jobs.cpp:34:25: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for (long long i=0;i<v.size();i++) q.push_back({v[i],i+1});
      |                        ~^~~~~~~~~
jobs.cpp:37:25: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for (long long i=0;i<q.size();i++)
      |                        ~^~~~~~~~~
jobs.cpp: In function 'bool moze(long long int)':
jobs.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
   21 | }
      | ^

Subtask #1

92.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	23 ms	3420 KB	Output is correct
2	Correct	23 ms	3416 KB	Output is correct
3	Correct	23 ms	3484 KB	Output is correct
4	Correct	23 ms	3420 KB	Output is correct
5	Correct	24 ms	3420 KB	Output is correct
6	Correct	23 ms	3416 KB	Output is correct
7	Correct	27 ms	3424 KB	Output is correct
8	Correct	29 ms	3416 KB	Output is correct
9	Correct	119 ms	3660 KB	Output is correct
10	Correct	119 ms	3660 KB	Output is correct
11	Correct	21 ms	3416 KB	Output is correct
12	Correct	40 ms	6996 KB	Output is correct
13	Correct	68 ms	11604 KB	Output is correct
14	Correct	95 ms	13880 KB	Output is correct
15	Incorrect	103 ms	15684 KB	Extra information in the output file
16	Correct	140 ms	21768 KB	Output is correct
17	Correct	154 ms	22816 KB	Output is correct
18	Correct	172 ms	24864 KB	Output is correct
19	Partially correct	285 ms	28188 KB	Partially correct
20	Correct	155 ms	22888 KB	Output is correct