성연이의 프로그래밍 블로그

문제 : https://www.acmicpc.net/problem/1541. package _200604; public class Main { public static void main(String[] args) { Scanner s = new Scanner(Systme.in); String exc = s.nextLine(); String[] str = exc.split("-"); String[] tmp = str[0].split("\\+"); int sum=0, first=0; for (int i = 0; i < tmp.length; i++) { first+=Integer.parseInt(tmp[i]); } for (int i = 1; i < str.length; i++) { String[] temp ..

문제 : https://www.acmicpc.net/problem/2875 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner s = new Scanner(System.in); int f = s.nextInt(); int m = s.nextInt(); int i = s.nextInt(); int team = 0; while (true) { if (f + m >= i+3 && f >= 2 && m >= 1) { team++; f -= 2; m -= 1; } else { break; } } System.out.println(team); } } f+m>=i+3 i+3(인턴숫자+팀을이룰숫자)을 ..

문제 https://www.acmicpc.net/problem/2217 import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner s = new Scanner(System.in); int n = s.nextInt(); int[] num = new int[n]; int max = Integer.MIN_VALUE; for (int i = 0; i < num.length; i++) { num[i]=s.nextInt(); } Arrays.sort(num); for (int i = 0; i < num.length; i++) { max = Math.max(max..