Submission #743206

# Submission time Handle Problem Language Result Execution time Memory
743206 2023-05-17T08:51:59 Z vjudge1 Job Scheduling (CEOI12_jobs) C++17
0 / 100
1000 ms 29704 KB
#include<bits/stdc++.h>

using namespace std;

struct deads
{
    int day,work,dead;
    bool operator<(const deads&d2)const{
        return day<d2.day;
    }
};

vector<deads> vc,copys;
int n,d,m,a,l = 1,r = 1e9,ans = 1e9+7;

int main()
{
    ios_base::sync_with_stdio(0),cin.tie(0);
    cin>>n>>d>>m;
    for(int i = 1; i<=m; ++i){
        cin>>a;
        vc.push_back({a,i,a+d});
    }
    sort(vc.begin(), vc.end());
    for(auto [day,work,dead]:vc){
        copys.push_back({day,work,dead});
    }
    while(l<r){
        int mid = (l+r)>>1;
        int cnt = 0;
        bool ck = 0;
        for(int i = 0; i<vc.size(); ++i){
            if(vc[i].day==vc[i].dead){
                ck = 1;
                break;
            }
            ++cnt;
            if(cnt==mid){
                cnt = 0;
                for(int j = i+1; j<vc.size(); ++j){
                    vc[j].day++;
                    if(vc[j].day==vc[j].dead){
                        ck = 1;
                        break;
                    }
                }
            }
            if(ck) break;
        }
        if(ck) l = mid+1;
        else r = mid;
        vc = copys;
    }
    int k = m/l+(m%l!=0);
    cout<<k<<"\n";
    for(int i = 0; i<n; ++i){
        cout<<0<<"\n";
    }
}

Compilation message

jobs.cpp: In function 'int main()':
jobs.cpp:32:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<deads>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for(int i = 0; i<vc.size(); ++i){
      |                        ~^~~~~~~~~~
jobs.cpp:40:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<deads>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |                 for(int j = i+1; j<vc.size(); ++j){
      |                                  ~^~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Incorrect 16 ms 4016 KB Output isn't correct
2 Incorrect 17 ms 3896 KB Output isn't correct
3 Incorrect 17 ms 3852 KB Output isn't correct
4 Incorrect 15 ms 3976 KB Output isn't correct
5 Incorrect 15 ms 3900 KB Output isn't correct
6 Incorrect 16 ms 3912 KB Output isn't correct
7 Incorrect 17 ms 3912 KB Output isn't correct
8 Incorrect 15 ms 3912 KB Output isn't correct
9 Incorrect 27 ms 3812 KB Output isn't correct
10 Incorrect 24 ms 3864 KB Output isn't correct
11 Incorrect 25 ms 4152 KB Output isn't correct
12 Incorrect 128 ms 7584 KB Output isn't correct
13 Incorrect 83 ms 13436 KB Output isn't correct
14 Execution timed out 1059 ms 14712 KB Time limit exceeded
15 Incorrect 108 ms 15788 KB Output isn't correct
16 Incorrect 162 ms 26132 KB Output isn't correct
17 Incorrect 606 ms 27392 KB Output isn't correct
18 Incorrect 305 ms 28500 KB Output isn't correct
19 Incorrect 273 ms 29704 KB Output isn't correct
20 Incorrect 612 ms 27232 KB Output isn't correct