#include <iostream>
#include <vector>
using namespace std;
// int swap(int &a, int& b){
// int c = a;
// a = b;
// return b = c;
// }
int sorted[1000] = {0};
void minElement (vector <int> v, int& vitrimin, int& min){
min = 9999;
for (int i = 0; i < v.size(); i++){
if (min > v[i] && sorted[v[i]] == 0){
min = v[i];
vitrimin = i;
}
}
sorted[min] = 1;
}
void maxElement (vector <int> v, int& vitrimax, int& max){
max = -9999;
for (int i = 0; i < v.size(); i++){
if (max < v[i] && sorted[v[i]] == 0){
max = v[i];
vitrimax = i;
}
}
sorted[max] = 1;
}
// 1 4 7 -> 4 1 7 -> 1 4 7
int main() {
int n;
cin>>n;
int min;
int max;
vector <int> v;
int vitrimax;
int vitrimin;
for (int i = 0; i < n; i++){
int value;
cin>>value;
v.push_back(value);
}
for (int i = 0; i < n; i++) {
if ((i + 1) % 2 != 0) {
// cout << i << " ";
minElement(v, vitrimin, min);
// cout << min << " " << vitrimin;
while (min - 1 != vitrimin) {
swap(v[vitrimin - 1], v[vitrimin]);
vitrimin--;
}
}
else {
maxElement(v, vitrimax, max);
// cout << min << " " << vitrimin;
while (max - 1 != vitrimax && vitrimax <= n) {
swap(v[vitrimax + 1], v[vitrimax]);
vitrimax++;
}
}
// else {
// maxElement(v, vitrimax, max);
// while (max - 1 != vitrimax) {
// if (v[vitrimax + 1] < v[vitrimax]) {
// swap(v[vitrimax + 1], v[vitrimax]);
// }
// vitrimax++;
// }
// }
}
// for (auto x : v) {
// cout << x << " ";
// }
// 3 1 4 2
for (auto x : v) {
cout << x << " ";
}
}
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