#include<iostream>
#include<stdio.h>

#define NMAX 2020

using namespace std;

int arr[NMAX][NMAX];

int main(){
    int n , h , C = 0;
    bool check = false;

    scanf("%d" , &n);
    for(int i = 0 ; i < n ; i++){
        scanf("%d" , &h);
        arr[h][0]++;
        arr[h][arr[h][0]] = i + 1;
    }

    for(int i = 0 ; i < NMAX ; i++)
        C += max(1 , arr[i][0]) - 1;

    if(C < 2){
        printf("NO\n");
        return 0;
    }

    printf("YES\n");

    for(int i = 0 ; i < NMAX ; i++)
        if(arr[i][0] > 0)
            for(int j = 1 ; j <= arr[i][0] ; j++)
                printf("%d " , arr[i][j]);

    printf("\n");

    for(int i = 0 ; i < NMAX ; i++)
        if(arr[i][0] > 0)
            for(int j = 1 ; j <= arr[i][0] ; j++)
                printf("%d " , arr[i][j % arr[i][0] + 1]);

    printf("\n");

    for(int i = 0 ; i < NMAX ; i++){
        if(check == false && arr[i][0] == 2){
            check = true;
            printf("%d %d " , arr[i][2] , arr[i][1]);
            continue;
        }
        if(arr[i][0] > 0)
            for(int j = 1 ; j <= arr[i][0] ; j++)
                printf("%d " , arr[i][(j + 1) % arr[i][0] + 1]);
    }

    printf("\n");

    return 0;
}