백준 26566 자바 - Pizza

// Pizza
package Bronze_IV_4;

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

public class Ex26566 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        int n = Integer.parseInt(br.readLine());

        for (int i = 0; i < n; i++) {
            StringTokenizer st = new StringTokenizer(br.readLine());

            int a1 = Integer.parseInt(st.nextToken());
            int p1 = Integer.parseInt(st.nextToken());

            st = new StringTokenizer(br.readLine());

            int r1 = Integer.parseInt(st.nextToken());
            int p2 = Integer.parseInt(st.nextToken());

            int pizza1 = a1 / p1; // 첫 번째 피자 가격 당 면적
            int pizza2 = (int) (r1 * r1 * Math.PI / p2); // 두 번째 피자 가격 당 면적

            if (pizza1 < pizza2) {
                System.out.println("Whole pizza");
            } else {
                System.out.println("Slice of pizza");
            }
        }

    }
}