Submission #165955

#	Time	Username	Problem	Language	Result	Execution time	Memory
165955		reda	Job Scheduling (CEOI12_jobs)	C++14	100 / 100	640 ms	16888 KiB

jobs

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second
#define endl  '\n'
int n ,  m ,  d;
const  int MAXN = 1e5 +7 ;
vector<int> adj[MAXN];
bool  bs(int mid ,  bool  h )
{
  queue<pii> q;
  for(int i = 1 ;i <=n;i++){
  for(auto j : adj[i])
    q.push({i,j});
  for(int j = 0 ;j <mid && q.size() ;j++)
  {
    if(i-q.front().fi >d)return 0;
    if(h)cout<<q.front().se<<' ';
q.pop();
  }
  if(h) cout<<'0'<<endl;
}
return 1 ;
}
int  main ()
{
  cin >> n >> d >> m;
	for(int i = 1 ;i <= m ;i++)
	{
		int h ;
		cin>>h;
		adj[h].pb(i);
	}
  int l = 1 , r = m ;
  while(l!=r)
  {
    int mid = (l+r)/2;
    if(bs(mid,0))r=mid;
    else l =mid+1;
  }
  cout<<l<<endl;
  bs(l,1);
  return 0 ;
}

• Subtask 1: 100 / 100