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#include <bits/stdc++.h>

#include <iostream>

using namespace std;

int main(){

//program to find next permutation.

int n;

cin>>n;

int arr[n];

for(int i=0;i<n;i++){

cin>>arr[i];

}

int ind = -1;

for(int i=n-1;i>=0;i--){

if(i-1>=0 && arr[i-1]<arr[i]){

ind = i-1;

break;

}

}

if(ind>=0){

for(int i=n-1;i>ind;i--){

if(arr[i]>arr[ind]){

swap(arr[i], arr[ind]);

break;

}

}

}

int j = n-1, i=ind+1;

while(i<j){

swap(arr[i], arr[j]);

j--;

i++;

}

return 0;

}