제출 #581608

#제출 시각아이디문제언어결과실행 시간메모리
581608gcconureJob Scheduling (CEOI12_jobs)C++17
60 / 100
1093 ms16804 KiB
#include <bits/stdc++.h>
 
using namespace std;
using ll = long long;
ll n,d,m; 
vector<pair<ll,ll>> v;
 
bool ok(ll dd){
    ll day = 1, w = 0;
    while(day<=n){
        for(ll i = 0; i < dd; i++){
            w++;
            if(w==ll(v.size())){
                return true;
            }
            if(day>v[w].first+d){
                return false;
            }
            if(day<v[w].first){
                w--;
            }
        }
        day++;
    }
    return false;
}
 
int main(){
    cin >> n >> d >> m;
    
    
    for(ll i = 0; i < m; i++){
        ll x; cin >> x;
        v.push_back({x,i});
    }
    
    sort(v.begin(), v.end());
    
    ll l = 1,r=m;
    
    while(l<r){
        ll mid = (l+r)/2;
        if(ok(mid)){
            r=mid;
        }
        else{
            l=mid+1;
        }
    }
    ll counter=0;
    ll cur = 0;
    cout << l << "\n";
    while(cur<m){
        counter++;
        for(ll i = 0; i < l; i++){
            cout << v[cur].second+1 << " ";
            cur++;
            if(cur==m){
                break;
            }
        }
        cout << "0\n";
    }
   
    for(ll i = 0; i < n-counter; i++){
        cout << 0 << "\n";
    }
}
#Verdict Execution timeMemoryGrader output
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