제출 #853170

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
853170		mall0809	Job Scheduling (CEOI12_jobs)	C++17	100 / 100	310 ms	13868 KiB

jobs

#include <bits/stdc++.h>

#define __gcd() gcd()
#define C int(1e5+7)
#define M int(1e9+7)
#define el '\n'
#define all(a) a.begin(),a.end()
#define pb push_back
using namespace std;
typedef long long ll;

int main(){
    //ios_base::sync_with_stdio(false);
    //cin.tie(0);cout.tie(0);
    //freopen("","r",stdin);
    //freopen("","w",stdout);

    int n,d,m;cin>>n>>d>>m;
    vector<array<int,2>> a(m);for(int i=0;i<m;i++)cin>>a[i][0],a[i][1] = i;
    sort(all(a));
    int l=1,r=1e7;
    auto check = [&](int mid){
        int id = 0,cnt=mid;
        for(int i=1;i<=n && id < m;i++){
            if(i > a[id][0] + d)return false;
            while(id < m && a[id][0] <= i && cnt>=1)cnt--,id++;
            cnt = mid;
        }
        return true;
    };
    while(l<r){
        int mid=(l+r)/2;
        if(check(mid))r=mid;
        else l=mid+1;
    }
    cout<<r<<el;
    int cnt = r;
    for(int i=1,id=0;i<=n;i++){
        while(id < m && a[id][0] <= i && cnt >= 1){
            cout<<a[id][1]+1<<' ';
            cnt--,id++;
        }
        cnt = r;
        cout<<0<<el;
    }
}

• Subtask 1: 100 / 100