#include<iostream>
#include<map>
using namespace::std;
int r,l;
map<int,bool> m;
void gf(){
while(m.count(l)) ++l;
cout<<l<<' ';
m[l++]=1;
}
void gl(){
while(m.count(r)) --r;
cout<<r<<' ';
m[r--]=1;
}
int main(){
int n;
cin>>n;
r=2*n-1;
l=1;
int a[n];
for(int i=0;i<n;i++)
cin>>a[i];
cout<<a[0]<<' ';
m[a[0]]=1;
for(int i=1;i<n;i++){
if(m.count(a[i])){
if(a[i-1]>a[i]) gf(),gf();
if(a[i-1]<a[i]) gl(),gl();
else gf(),gl();
}else{
m[a[i]]=1;
cout<<a[i]<<' ';
if(a[i-1]>a[i]) gf();
else gl();
}
}
cout<<'\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
504 KB |
Output is correct |
2 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
3 |
Incorrect |
2 ms |
616 KB |
Output isn't correct |
4 |
Incorrect |
2 ms |
616 KB |
Output isn't correct |
5 |
Incorrect |
2 ms |
736 KB |
Output isn't correct |
6 |
Correct |
3 ms |
776 KB |
Output is correct |
7 |
Incorrect |
2 ms |
872 KB |
Output isn't correct |
8 |
Incorrect |
3 ms |
884 KB |
Output isn't correct |
9 |
Incorrect |
2 ms |
1024 KB |
Output isn't correct |
10 |
Incorrect |
3 ms |
1024 KB |
Output isn't correct |
11 |
Incorrect |
3 ms |
1024 KB |
Output isn't correct |
12 |
Incorrect |
3 ms |
1024 KB |
Output isn't correct |
13 |
Incorrect |
3 ms |
1172 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
1492 KB |
Output isn't correct |
2 |
Incorrect |
8 ms |
1656 KB |
Output isn't correct |
3 |
Incorrect |
13 ms |
2184 KB |
Output isn't correct |
4 |
Incorrect |
27 ms |
3392 KB |
Output isn't correct |
5 |
Incorrect |
52 ms |
5920 KB |
Output isn't correct |
6 |
Incorrect |
107 ms |
10716 KB |
Output isn't correct |
7 |
Incorrect |
188 ms |
16724 KB |
Output isn't correct |