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Submission #453202

# Submission time Handle Problem Language Result Execution time Memory
453202 2021-08-04T08:59:48 Z osmanallazov Job Scheduling (CEOI12_jobs) C++14
100 / 100
 640 ms 13648 KB 
#include <bits/stdc++.h>
using namespace std;
#define MAXX 1000005
#define ll long long
pair<int,int>j[MAXX];
int n,m,d;
bool check(int num){
    int cur=0;
    for(int k=0;k<n;k++) {
        for(int i=0;i<num;i++) {
            if(cur<m && j[cur].first<=k+1 && j[cur].first+d>=k+1)cur++;
            else break;
        }
	}
    if(cur==m)return 1;
    else return 0;
}
int main(){
    cin>>n>>d>>m;
    for(int i=0;i<m;i++){
        cin>>j[i].first;
        j[i].second=i+1;
    }
    sort(j,j+m);
    int r=m,l=0,mid,res=-1;
    while(l<=r) {
		mid=(l+r)/2;
		if(check(mid)) {
			res=mid;
			r=mid-1;
		}
		else l=mid+1;
	}
	int cur=0;
	cout<<res<<endl;
	for(ll k=0;k<n;k++){
        for(ll i=0;i<res;i++){
           if(cur<m && j[cur].first<=k+1 && j[cur].first+d>=k+1) {
                cout<<j[cur].second<<" ";
                cur++;
            }
            else break;
        }
        cout<<0<<endl;
	}
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 1604 KB Output is correct
2 Correct 59 ms 1600 KB Output is correct
3 Correct 55 ms 1640 KB Output is correct
4 Correct 53 ms 1604 KB Output is correct
5 Correct 53 ms 1668 KB Output is correct
6 Correct 52 ms 1564 KB Output is correct
7 Correct 52 ms 1732 KB Output is correct
8 Correct 53 ms 1688 KB Output is correct
9 Correct 207 ms 1776 KB Output is correct
10 Correct 200 ms 1828 KB Output is correct
11 Correct 50 ms 1648 KB Output is correct
12 Correct 98 ms 3140 KB Output is correct
13 Correct 151 ms 4572 KB Output is correct
14 Correct 238 ms 6184 KB Output is correct
15 Correct 254 ms 7500 KB Output is correct
16 Correct 349 ms 9108 KB Output is correct
17 Correct 405 ms 10492 KB Output is correct
18 Correct 417 ms 12108 KB Output is correct
19 Correct 640 ms 13648 KB Output is correct
20 Correct 389 ms 10488 KB Output is correct