1.3编程基础之算术表达式与顺序执行 15 苹果和虫子

题目链接

http://noi.openjudge.cn/ch0103/15/

#include<iostream>
using namespace std;
int main(){
	
	int n, x, y, z;
	cin >> n >> x >> y;
	
	if(y%x==0)
	{
		z = y / x;
	}
	else
	{
		z = y / x+1;
	}
	

	cout << n - z << endl;
		      
	return 0;
	
}

scratch2代码

 

scratch3代码

 

 python代码见下面链接

https://blog.youkuaiyun.com/weixin_45852964/article/details/103090884