Coding Test

import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; import java.util.StringTokenizer; class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine()," "); System.out.print(st.countTokens()); } } StringTokenizer์—๋Š” count..
public static int search(int[] nums, int target) { int start = 0, end = nums.length - 1; while(start
๋‘ ์ˆ˜์˜ ๋‚˜๋ˆ—์…ˆ Int((Double(num1) / Double(num2)) * 1000) ์ˆซ์ž ๋น„๊ตํ•˜๊ธฐ num1 == num2 ? 1 : -1 ๋ถ„์ˆ˜์˜ ๋ง์…ˆ let result1 = (numer1 * denom2) + (numer2 * denom1) //32 let result2 = (denom1 * denom2) //16 let gcd = (1...min(result1, result2)).reversed().first { result1 % $0 == 0 && result2 % $0 == 0 } ?? 1 return [result1/gcd, result2/gcd] ๋ฐฐ์—ด ๋‘ ๋ฐฐ ๋งŒ๋“ค๊ธฐ numbers.map { $0 * 2 } ๋‚˜๋จธ์ง€ ๊ตฌํ•˜๊ธฐ num1 % num2 ์ค‘์•™๊ฐ’ ๊ตฌํ•˜๊ธฐ array.sorted()[ar..
๋‘ ์ˆ˜์˜ ํ•ฉ func solution(_ num1:Int, _ num2:Int) -> Int { return num1 + num2 } ๋‘ ์ˆ˜์˜ ์ฐจ func solution(_ num1:Int, _ num2:Int) -> Int { return num1 - num2 } func solution(_ num1: Int, _ num2: Int) -> Int { num1 - num2 } ๋‘ ์ˆ˜์˜ ๊ณฑ func solution(_ num1:Int, _ num2:Int) -> Int { num1 * num2 } ๋ชซ ๊ตฌํ•˜๊ธฐ func solution(_ num1:Int, _ num2:Int) -> Int { num1 / num2 } ๋ฌธ์ž์—ด ์ถœ๋ ฅํ•˜๊ธฐ let s1 = readLine()! print(s1) if let str..
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