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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. const int N=1e6+4;
  4. long long a[N],n,x;
  5. int yc1()
  6. {
  7.     for(int i=0;i<n;i++)
  8.     {
  9.         if(a[i]==x) return i;
  10.     }
  11.     return -1;
  12. }
  13. int yc2()
  14. {
  15.     long long kq=-1;
  16.     for(int i=0;i<n;i++)
  17.     {
  18.         if(a[i]==x) kq=i;
  19.     }
  20.     return kq;
  21. }
  22. int yc3()
  23. {
  24.     for(int i=0;i<n;i++)
  25.     {
  26.         if(a[i]>=x) return i;
  27.     }
  28.     return -1;
  29. }
  30. int yc4()
  31. {
  32.     for(int i=0;i<n;i++)
  33.     {
  34.         if(a[i]>x) return i;
  35.     }
  36.     return -1;
  37. }
  38. map<long long,long long>mp;
  39. int main()
  40. {
  41.     cin>>n>>x;
  42.     for(int i=0;i<n;i++)
  43.     {
  44.         cin>>a[i];
  45.         mp[a[i]]++;
  46.     }
  47.     cout<<yc1()<<endl;
  48.     cout<<yc2()<<endl;
  49.     cout<<yc3()<<endl;
  50.     cout<<yc4()<<endl;
  51.     cout<<mp[x]<<endl;
  52.  
  53.  
  54. }
  55.  
Success #stdin #stdout 0.01s 5540KB
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stdin
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Standard input is empty
stdout
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-1
-1
-1
-1
0
https://ideone.com/jala1l
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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