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 birdCounts = [0, 0, 0, 0, 0];
    var maxCount = 0;
    var maxType = 0;
    
    types.forEach((type) => {
        birdCounts[type - 1] = birdCounts[type - 1] + 1;
        if (birdCounts[type - 1] > maxCount) {
            maxCount = birdCounts[type - 1];
            maxType = type;
        } else if (birdCounts[type - 1] === maxCount && type < maxType) {
            maxType = type;
        }
    })
    
    console.log(maxType);
}