c++ 60pts
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c++ 60pts
981728
DaoXiang007楼主2023/9/28 19:27
#include<bits/stdc++.h>
using namespace std;
int main(){
	int x;
	cin>>x;
	if(x>=90.0){
		cout<<"4.0";
	}
	else if(x>=60.0&&x<90.0){
		int ghy=0.0;
		float m=4.0; 
		int n=0.0;
		n=90.0-x;
		for(int i=1;i<=n;i++){
			m-=0.1;
			ghy=m;
		}
		cout<<m; 
	}
	else if(x<=60.0){
		int nm=0.0;
		nm=floor(sqrt(x)*10.0);
		if(nm>60.0){
			cout<<nm<<".0";
		}
		else{
			cout<<"0.0";
		}
	}
	
	return 0;
}
2023/9/28 19:27
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