Algorithm
[백준-1712번/Java] 손익분기점
1984
2022. 11. 10. 14:09
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
int B = sc.nextInt();
int C = sc.nextInt();
if (B >= C) {
System.out.println(-1);
} else if ((double) A / (C - B) + 1 > 1) {
System.out.println(A / (C - B) + 1);
}
sc.close();
}
}
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