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Feb 24th, 2020
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  1. #include <bits/stdc++.h>
  2.  
  3.  
  4. using namespace std;
  5. ifstream f("ramen.in");
  6. ofstream g("ramen.out");
  7. int n,i,x,prep,sc,j,ok,sol[100001],y,timp;
  8. pair<pair <int ,int>,int> v[100001];
  9. set <int > heap1;
  10. set <int >::iterator it;
  11.  
  12. int main()
  13. {
  14. f>>n>>prep;
  15.  
  16. for(i=1; i<=n; i++)
  17. {
  18. f>>v[i].first.second>>v[i].first.first;
  19. v[i].second=i;
  20. heap1.insert(v[i].first.second+prep);
  21.  
  22. }
  23. sort(v+1,v+n+1);
  24.  
  25.  
  26. for(j=1;j<=n;j++)
  27. { timp=v[j].first.second-v[j].first.first;
  28. it=heap1.lower_bound(timp);
  29.  
  30. sol[v[j].second]=*it+v[j].first.first;
  31. heap1.erase(it);
  32. }
  33.  
  34.  
  35.  
  36.  
  37.  
  38.  
  39. for(i=1; i<=n; i++)
  40. g<<sol[i]<<'\n';
  41. return 0;
  42. }
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