Submission #848498

#	Time	Username	Problem	Language	Result	Execution time	Memory
848498		Benmath	Abracadabra (CEOI22_abracadabra)	C++14	10 / 100	1526 ms	524288 KiB

Main

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#include <bits/stdc++.h>

using namespace std;

int main()
{
   int n,q;
   cin>>n>>q;
   int arr[n];
   for(int i=0;i<n;i++){
       cin>>arr[i];
   }
   vector<int>v[n+2];
   for(int i=0;i<n;i++){
       v[0].push_back(arr[i]);
   }
   for(int j=1;j<=n;j++){
       int prvi=0;
       int drugi=n/2;
       int t1=0;
       while(t1==0){
           if(prvi<n/2 and drugi<n){
              if(v[j-1][prvi]>v[j-1][drugi]){
                  v[j].push_back(v[j-1][drugi]);
                  drugi++;
              }else{
                  v[j].push_back(v[j-1][prvi]);
                  prvi++;
              }
           }else{
               if(prvi>=n/2){
                   if(drugi>=n){
                       t1++;
                       break;
                   }else{
                       v[j].push_back(v[j-1][drugi]);
                       drugi++;
                   }
               }else{
                   v[j].push_back(v[j-1][prvi]);
                   prvi++;
               }
           }
       }

   }
   while(q--){
       int t,i;
       cin>>t>>i;
       i--;
       if(t<=n){
           cout<<v[t][i]<<endl;
       }else{
           cout<<v[n][i]<<endl;
       }
   }
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 40
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25