#include <iostream>
using namespace std;
int n,ant,act;
bool aint[800010];
void blocheaza(int poz,int b,int e,int pozu)
{
if(pozu<b||pozu>e)
return;
if(b==e)
{
aint[poz]=true;
return;
}
blocheaza(poz*2,b,(b+e)/2,pozu);
blocheaza(poz*2+1,(b+e)/2+1,e,pozu);
aint[poz]=(aint[poz*2]&aint[poz*2+1]);
}
int maxim(int poz,int b,int e)
{
if(b==e)
return b;
if(aint[poz*2+1]==false)
return maxim(poz*2+1,(b+e)/2+1,e);
return maxim(poz*2,b,(b+e)/2);
}
int minim(int poz,int b,int e)
{
if(b==e)
return b;
if(aint[poz*2]==false)
return minim(poz*2,b,(b+e)/2);
return minim(poz*2+1,(b+e)/2+1,e);
}
int main()
{
cin>>n>>ant;
cout<<ant<<' ';
blocheaza(1,1,2*n-1,ant);
for(int i=2;i<=n;++i)
{
cin>>act;
if(act>ant)
{
cout<<act<<' ';
blocheaza(1,1,2*n-1,act);
ant=maxim(1,1,2*n-1);
cout<<ant<<' ';
blocheaza(1,1,2*n-1,ant);
}
else if(act<ant)
{
cout<<act<<' ';
blocheaza(1,1,2*n-1,act);
ant=minim(1,1,2*n-1);
cout<<ant<<' ';
blocheaza(1,1,2*n-1,ant);
}
else
{
ant=minim(1,1,2*n-1);
cout<<ant<<' ';
blocheaza(1,1,2*n-1,ant);
ant=maxim(1,1,2*n-1);
cout<<ant<<' ';
blocheaza(1,1,2*n-1,ant);
}
ant=act;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Not a permutation |
2 |
Incorrect |
0 ms |
348 KB |
Not a permutation |
3 |
Incorrect |
0 ms |
348 KB |
Not a permutation |
4 |
Incorrect |
0 ms |
448 KB |
Not a permutation |
5 |
Incorrect |
0 ms |
348 KB |
Not a permutation |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Incorrect |
1 ms |
348 KB |
Not a permutation |
8 |
Incorrect |
0 ms |
348 KB |
Not a permutation |
9 |
Incorrect |
0 ms |
600 KB |
Not a permutation |
10 |
Incorrect |
1 ms |
348 KB |
Not a permutation |
11 |
Incorrect |
1 ms |
348 KB |
Not a permutation |
12 |
Incorrect |
1 ms |
348 KB |
Not a permutation |
13 |
Incorrect |
2 ms |
348 KB |
Not a permutation |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
348 KB |
Not a permutation |
2 |
Incorrect |
8 ms |
348 KB |
Not a permutation |
3 |
Incorrect |
15 ms |
564 KB |
Not a permutation |
4 |
Incorrect |
26 ms |
732 KB |
Not a permutation |
5 |
Incorrect |
51 ms |
696 KB |
Not a permutation |
6 |
Incorrect |
102 ms |
1252 KB |
Not a permutation |
7 |
Incorrect |
160 ms |
2132 KB |
Not a permutation |