解题思路:
注意事项:
参考代码:
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner myScanner = new Scanner(System.in);
int n = myScanner.nextInt();
int x = myScanner.nextInt();
int y = myScanner.nextInt();
int shengXia = n -y/x;
if(y % x!=0)
shengXia-=1;
System.out.println(shengXia);
}
}
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