process.stdin.resume();
process.stdin.setEncoding('ascii');

var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;

process.stdin.on('data', function (data) {
    input_stdin += data;
});

process.stdin.on('end', function () {
    input_stdin_array = input_stdin.split("\n");
    main();    
});

function readLine() {
    return input_stdin_array[input_currentline++];
}

/////////////// ignore above this line ////////////////////

function main() {
    var n = parseInt(readLine());
    types = readLine().split(' ');
    types = types.map(Number);
    // your code goes here
    var a = [0,0,0,0,0];
    for ( var i = 0; i < types.length; ++i ){
        a[ types[i] - 1 ]++;
    }
    var m = a[0];
    var idx = 0;
    for ( var i = 0; i < a.length; ++i ){
        if ( a[i] > m ){
            m = a[i];
            idx = i;
        }
    }
    console.log( idx + 1 );
}