[백준 10818][Swift] 최소, 최대

 

 

코드

let input = Int(readLine()!)!
let numArray = (readLine()?.split(separator: " ").map { Int($0)! })!

var min: Int = numArray[0]
var max: Int = numArray[0]

for i in 0..<input {
    if min > numArray[i] {
        min = numArray[i]
    }
    if max < numArray[i] {
        max = numArray[i]
    }
}
print(min, max)

 

제약조건없이 간단하게

let input = Int(readLine()!)!
let numArray = (readLine()?.split(separator: " ").map { Int($0)! })!

let num = numArray.sorted()
print(num.first!, num.last!)
// or
print(numArray.min()!, numArray.max()!)

 

https://www.acmicpc.net/problem/10818

10818번: 최소, 최대