[백준 Java] 시간 복잡도 - 24313번: 알고리즘 수업 - 점근적 표기 1

 

 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());

        int a1 = Integer.parseInt(st.nextToken());
        int a0 = Integer.parseInt(st.nextToken());
        int c = Integer.parseInt(br.readLine());
        int n0 = Integer.parseInt(br.readLine());

        if ((a1 * n0 + a0) <= c * n0 && a1 <= c) {
            System.out.println(1);
        } else {
            System.out.println(0);
        }
        br.close();
    }
}