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jeff69

Untitled

Sep 20th, 2016
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  1. #include <bits/stdc++.h>
  2. #define pb push_back
  3. #define inf INFINITY
  4. #define mp make_pair
  5.  
  6. using namespace std;
  7. typedef long long ll;
  8. const int MX= 1e2+3;
  9. int len[MX],maxlen;
  10. int mn[MX],n,ar[MX];
  11. int main()
  12. {
  13. cin>>n;
  14. for(int i=0;i<n;i++)scanf("%d",ar+i);
  15.  
  16. for(int i=0;i<n;i++)
  17. {
  18. int k;
  19. int st=0,en=MX;
  20. while(st<=en)
  21. {
  22.  
  23. if(len[k]>ar[i])
  24. en=k-1;
  25. else st=k+1;
  26.  
  27. }
  28. len[k]=ar[i];
  29. maxlen=max(k,maxlen);
  30.  
  31.  
  32. }
  33. cout<<maxlen;
  34. return 0;
  35. }
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