题解 - 买铅笔

柿子味的柿子 (ZYW) LV 6 @ 2023-7-13 13:14:47

#include<iostream>
#include<iomanip>
using namespace std;
int main(){
    int n,x;
    double m;
    cin>>n>>m>>x;
    double t=m/n*x;
    cout<<fixed<<setprecision(2)<<t;
    

    return 0;
}

凯旋的青春 LV 7 @ 2023-6-25 14:34:36

#include <iostream>
#include <stdio.h>
#include <iomanip>
#include <math.h>
using namespace std;
const int N = 1e6 + 10;
const int INF = 0x3f3f3f3f;
int main()
{
	int n , x;
	double m;
	cin >> n >> m >> x;
	m = ( m / n ) * x;
	cout << fixed << setprecision(2) << m;
	return 0;
}

曾致瑾 (zengzhijin) LV 6 @ 2023-1-26 16:11:24

#include<iostream>
using namespace std;
int main(){
	double n,m,x;
	scanf("%lf%lf%lf",&n,&m,&x);	
    printf("%.2lf",m/n*x); 
	return 0;
}

梁文瀚LWH (winham) LV 10 @ 2023-5-19 19:49:32

骗分过样例

#include<iostream>
using namespace std;
int main(){
    cout<<8.45<<endl;
	return 0;
}

1
郑崇成 (zxc2022) LV 7 @ 2023-4-4 20:48:53

#include<bits/stdc++.h> using namespace std; int main() { double n,a,b; cin>>n>>a>>b; cout<<fixed<<setprecision(2)<<a/n*b; return 0; }

刘臻昊 LV 6 @ 2022-9-3 13:20:41

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n, x;
  
    float m;

    cin >> n >> m >> x;

    cout << m / n * x;

    return 0;
}

0
蔡同修 LV 8 @ 2022-7-2 20:30:16

#include <stdio.h> #include <iostream> #include <math.h> #include <iomanip> using namespace std; int main() { double n,m,x; cin >> n >> m >> x; double s=m/n*x; printf ("%.2lf",s); }

陈浩锋 (chenhaofeng) LV 7 @ 2022-1-2 15:34:44

#include <stdio.h>
#include <iostream>
#include <math.h>
#include <iomanip>
using namespace std;
int main()
{
	double n,m,x;
	cin >> n >> m >> x;
	double s=m/n*x;
	printf ("%.2lf",s);
}

-1
麦嘉峻 (maijiajun) LV 9 @ 2022-7-2 16:49:30

#include<stdio.h> #include<iostream> using namespace std; int main() { int n,x; double m; cin>>n>>m>>x; double a=m/n*x; printf("%.2lf",a); }
- 罗悦容 (Sharon) @ 2023-4-2 22:36:45
  
  Please use DMK

-1

limingjie LV 8 @ 2022-1-2 15:49:24

#include <stdio.h>
#include <iostream>
#include <math.h>
using namespace std;
int main()
{
	double n,m,x;
	cin >>n >>m >>x;
	double s=m/n*x;
	printf ("%.2lf",s);
}

-1

崔皓鹏 (heijie) LV 8 @ 2022-1-2 15:36:25

#include <stdio.h>
#include <iostream>
#include <math.h>
#include <iomanip>
using namespace std;
int main()
{
	double n,m,x;
	cin >> n >> m >> x;
	double s=m/n*x;
	printf ("%.2lf",s);
}

-1
lililili LV 6 @ 2021-10-26 13:10:10

math=input().split() n=eval(math[0]) m=eval(math[1]) x=eval(math[2]) answer=((m/n)*x) print("%.2f" % answer)
-1
黄建宇 LV 6 @ 2021-10-14 13:29:49

n,m,x=input().split() print(round(float(m)/int(n)*int(x),2))
- 一名蒟蒻 (陈儒乐) @ 2022-7-7 17:12:26
  
  python?