๋ธ๋ก ์ฆ2 : ๋ธ๋ฃจํธํฌ์ค ๋ฌธ์ ์ด๋ค.
Code
import Foundation
func getGenerateNumber(of num: Int) -> Int {
var ret = num
let num = String(num)
num.forEach { ret += Int(numericCast($0.unicodeScalars.first!.value) - 48) } // 0์ ์์คํค์ฝ๋๋ก 48
return ret
}
func main() {
let n = Int(readLine()!)!
var result = [Int]()
for i in 1...n {
if getGenerateNumber(of: i) == n {
result.append(i)
}
}
print(result.isEmpty ? 0 : result.min()!)
}
main()
Code2
import sys
input = sys.stdin.readline
def get_generate_number(num):
ret = num
num = f"{num}"
for char in num:
ret += int(char)
return ret
def main():
n = int(input())
result = []
for i in range(1, n + 1):
if get_generate_number(i) == n:
result.append(i)
print(min(result) if result else 0)
if __name__ == "__main__":
main()