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  1. #include<bits/stdc++.h>
  2. #define int long long
  3. #define endl "\n"
  4. using namespace std;
  5. int n,i,a[200001],kq=1; map<int,int> mp;
  6. signed main()
  7. {
  8. 	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  9. 	cin>>n;
  10. 	for(i=1;i<=n;i++)
  11. 	{
  12. 		cin>>a[i]; mp[a[i]]=i;
  13. 	}
  14. 	sort(a+1,a+n+1);
  15. 	for(i=1;i<n;i++)
  16. 	{
  17. 		if (mp[a[i]]>mp[a[i+1]]) kq++;
  18. 	}
  19. 	cout<<kq;
  20. }
Success #stdin #stdout 0.01s 5312KB
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https://ideone.com/ROFLhx
language:
C++14 (gcc 8.3)
created:
332 days ago
visibility:
secret

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