select count(ID) as COUNT from ECOLI_DATA where (GENOTYPE & 2)!=2 AND ((GENOTYPE & 4)=4 OR (GENOTYPE & 1)=1); 너무 어려웠다. XOR를 사용해야 하나? 이진수로 바꿔야 하나? 고민하다가 결국 비트 연산자 이용해서 풀었다

import java.util.Scanner;public class Solution { public static void main(String[] args) { String msg = "Spring is beginning"; int val1 = 3; String val2 = "3"; System.out.println(msg); System.out.println(val1 + 10); System.out.println(val2 + "10"); }}

import java.util.Scanner;public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int a = sc.nextInt(); int c = sc.nextInt(); int b_square = c*c - a*a; System.out.println(b_square); }}

import java.util.Scanner;public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int year = sc.nextInt(); String age_type = sc.next(); int answer = 0; if (age_type.equals("Korea")) { answer = 2030-year+1; } else if (age_type.equals("Year")) { answer=2030-year; } S..

import java.util.Scanner;public class Solution { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int start = sc.nextInt(); int before = sc.nextInt(); int after = sc.nextInt(); int money = start; int month = 1; while (money

class Solution { public int[] solution(String route) { int east = 0; int north = 0; int[] answer = new int [2]; for(int i=0; i

class Solution { public String[] solution(int[] numbers, int[] our_score, int[] score_list) { int num_student = numbers.length; String[] answer = new String[num_student]; for (int i = 0; i

#include #include using namespace std;int func1(int humidity, int val_set){ if(humidity = 50) return 0; else if (humidity >= 40) return 1; else if (humidity >= 30) return 2; else if (humidity >= 20) return 3; else if (humidity >= 10) return 4; else return 5;}int func3(int humidity, int val_set){ if(humidity