Submission #858451

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
858451	2023-10-08T13:47:27 Z	ilef	Job Scheduling (CEOI12_jobs)	C++14	55 / 100	145 ms	2244 KB

jobs

#include <bits/stdc++.h>
using namespace std;
const int M=1e5+12;
int n,d,m;
 pair<int,int>a[M];
bool good(int num) {
     int i=0;
     int day=1;
     int cnt=0;
     while(i<m){
         if(cnt==num){
             cnt=0;
             day++;
         }
         if(a[i].first>day){
             day=a[i].first;
         }
         if(a[i].first+d<day){
             return false;
         }
         i++;
         cnt++;
     }
     return day<=n;
}

int main() {
	cin>>n>>d>>m;
   
	for(int i=0;i<m;i++){
	    cin>>a[i].first;
	    a[i].second=i;
	}
	sort(a,a+m);
	int l=0;
	int r=m;
	while(l+1<r){
	    int mid=(l+r)/2;
	    if(good(mid)){
	        r=mid;
	    }
	    else{
	        l=mid;
	    }
	}
	int cnt=0;
	cout<<r<<endl;
	int days=1;
	for(int i=0;i<m;i++){
	    if(a[i].first<=days){
	     cout<<a[i].second+1<<" ";
	     cnt++;
	      if(cnt==r){
	        cout<<0<<endl;
	        cnt=0;
	        days++;}}
	         else{
	        cout<<0<<endl;
	         days++;
	        cnt=0;
	         }
	    
	}
	for(int i=days;i<=n;i++){
	    cout<<0<<endl;
	}
	return 0;
}

Subtask #1

55.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	33 ms	1812 KB	Output is correct
2	Correct	33 ms	1616 KB	Output is correct
3	Correct	33 ms	1764 KB	Output is correct
4	Correct	33 ms	1624 KB	Output is correct
5	Correct	33 ms	1620 KB	Output is correct
6	Correct	32 ms	1620 KB	Output is correct
7	Correct	32 ms	1624 KB	Output is correct
8	Correct	32 ms	1628 KB	Output is correct
9	Correct	139 ms	1820 KB	Output is correct
10	Correct	145 ms	2244 KB	Output is correct
11	Correct	31 ms	1620 KB	Output is correct
12	Incorrect	16 ms	1112 KB	Output isn't correct
13	Incorrect	16 ms	1116 KB	Output isn't correct
14	Incorrect	29 ms	1116 KB	Output isn't correct
15	Incorrect	16 ms	1112 KB	Output isn't correct
16	Incorrect	36 ms	1364 KB	Output isn't correct
17	Incorrect	28 ms	1116 KB	Output isn't correct
18	Incorrect	26 ms	1112 KB	Output isn't correct
19	Incorrect	123 ms	1232 KB	Output isn't correct
20	Incorrect	29 ms	1112 KB	Output isn't correct