[swift] 백준 2439번: 별 찍기 -2

 

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내가 푼 풀이

let input = Int(readLine()!)!

for i in 1...input {
    print(String(repeating: " ", count: input - i), terminator: "")
    print(String(repeating: "*", count: i))
}

69100kb, 8ms, 165b