问题标题: 酷町堂:1582!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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武瑞宸
武瑞宸
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1582怎么写?(附WA代码)

#include<iostream>
#include<cstdio>
using namespace std;
int main(){
    double a,b;
    cin>>a;
	if(a>3)
	{
	b=a*2.3;		
	}
	if(a==3)
	{
	b=a*6;	
	}
	if(a<3)
	{
	b=a*0.7;	
	}
	cout<<a;
	printf("%.1f",b); 
	return 0;
	
}

 

武瑞宸在2020-01-12 15:09:27追加了内容

60分!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


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