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[Swift] 백준 2588번 문제 곱셈 본문

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[Swift] 백준 2588번 문제 곱셈

Ljunhyeob - App Dev 2023. 1. 3. 23:24

https://www.acmicpc.net/problem/2588

 

2588번: 곱셈

첫째 줄부터 넷째 줄까지 차례대로 (3), (4), (5), (6)에 들어갈 값을 출력한다.

www.acmicpc.net

 

https://github.com/Ljunhyeob/baekjoon2588

 

GitHub - Ljunhyeob/baekjoon2588: 백준 - 2588

백준 - 2588. Contribute to Ljunhyeob/baekjoon2588 development by creating an account on GitHub.

github.com

 

import Foundation

var first = readLine()!
var second = readLine()!

var firstString = String(first)
var secondString = String(second)

var third = secondString[secondString.index(before: secondString.endIndex)]
var fourth = secondString[secondString.index(secondString.startIndex, offsetBy: 1)]
var fifth = secondString[secondString.startIndex]
print(Int(first)!*Int(String(third))!)
print(Int(first)!*Int(String(fourth))!)
print(Int(first)!*Int(String(fifth))!)
print(Int(first)!*Int(String(second))!)
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