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  1. //Lib
  2. #include<cstdio>
  3. #include<cstring>
  4. #include<cstdlib>
  5. #include<cmath>
  6. #include<ctime>
  7.  
  8. #include<iostream>
  9. #include<algorithm>
  10. #include<vector>
  11. #include<string>
  12. #include<queue>
  13. #include<set>
  14. #include<map>
  15. using namespace std;
  16. //Macro
  17. #define rep(i,a,b)  for(int i=a,tt=b;i<=tt;++i)
  18. #define drep(i,a,b) for(int i=a,tt=b;i>=tt;--i)
  19. #define erep(i,e,x) for(int i=x;i;i=e[i].next)
  20. #define irep(i,x)   for(__typeof(x.begin()) i=x.begin();i!=x.end();i++)
  21. #define read()  (strtol(ipos,&ipos,10))
  22. #define sqr(x)  ((x)*(x))
  23. #define pb  push_back
  24. #define PS  system("pause");
  25. typedef long long   ll;
  26. typedef pair<int,int> pii;
  27. const int oo=~0U>>1;
  28. const double inf=1e100;
  29. const double eps=1e-6;
  30. string name="", in=".in", out=".out";
  31. //Var
  32. int n,m,num[10008],s[10008];
  33. void Init()
  34. {
  35.     scanf("%d%d",&n,&m);
  36.     rep(i,1,n)scanf("%d",&num[i]);
  37.  
  38. }
  39. void Work()
  40. {
  41.     int a,b,k;char ch;
  42.     rep(i,1,m)
  43.     {
  44.         scanf("\n%c",&ch);
  45.         if(ch=='C')scanf("%d%d",&a,&b),num[a]=b;
  46.         else
  47.         {
  48.             scanf("%d%d%d",&a,&b,&k);
  49.             rep(i,a,b)  s[i-a+1]=num[i];
  50.             sort(s+1,s+1+b-a+1);
  51.             printf("%d\n",s[k]);
  52.         }
  53.     }
  54.  
  55. }
  56. int main()
  57. {
  58. //  freopen((name+in).c_str(),"r",stdin);
  59. //  freopen((name+out).c_str(),"w",stdout);
  60.     Init();
  61.     Work();
  62.     return 0;
  63. }
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https://ideone.com/nnjLb
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
secret

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