import Foundation

func readInt() -> Int { return Int(readLine()!)! }
func readIntArray() -> [Int] { return readLine()!.components(separatedBy: " ").map{ Int($0)! } }


// input
let n = readInt()
let xs = readIntArray()


// solution
var cs = Array<Int>(repeating: 0, count: 6)
for x in xs { cs[x] += 1 }

var r = 0
for i in 1..<cs.count {
    if cs[r] < cs[i] { r = i }
}


// output
print(r)