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(' ');
  let grouped = [0, 0, 0, 0, 0]; 
  types = types.forEach(type => grouped[parseInt(type)-1]++);
  let max, index;

  grouped.forEach((group, i) => {
    if (!max || group > max) {
      max = group;
      index = i;
    }
    
    if (group === max) {
      index = index > i ? i : index;
    }
  })
  
  process.stdout.write(index+1);

}