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 mainType=0;
    var mainTypeIndex=0;
    var typeCount = [0,0,0,0,0];

    types.map(function(x){
        var birdType = x-1;
        typeCount[birdType] += 1;
        
        if(typeCount[birdType]>typeCount[mainTypeIndex]){
            mainTypeIndex=birdType;
        } else if (typeCount[birdType]==typeCount[mainTypeIndex]){
            mainTypeIndex  = mainTypeIndex > birdType ? birdType : mainTypeIndex;
        }
    })        
  
    console.log(mainTypeIndex+1);
}