题解 - 买鸡

4

崔皓鹏 (heijie) LV 8 @ 2022-1-10 12:03:39

#include<iostream>
#include <math.h>
#include <cmath>
using namespace std;
int main()
{
    int m,x,y,z,sum =0;
    cin >> m >> x>> y>> z;
    for (int i = 0; i <= m/x; i++)
    {
        for (int j = 0; j <= m; j++)
        {
            int l = m - i*x - j*y;
            if (i + j + l*z == m)
            {
                cout << i << " "<< j << " "<< l*z << endl;
                sum++;
            }
        }
    }   

    cout << sum;
}

cloud (梁皓明) @ 2022-7-9 11:54:23

#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int sum = 0; for(int i = 3; i + 2 <= n ; i +=2) { int flag =1; for(int j = 2; jj <= i;j++) { if(i%j == 0) { flag = 0; break; } } if (flag == 0) continue; for(int j = 2 ; jj<=i+2; j++) { if((i+2)%j == 0) { flag = 0; break; } } if(flag == 1) { sum++; cout << i << " " << i + 2 << endl; } } if(sum == 0) { cout <<"empty\n"; } return 0; }

2

wangyihan LV 7 @ 2022-1-11 9:03:32

#include <iostream>
#include <math.h>
#include <iomanip>
using namespace std;
#define LL Long Long
const int N=1e5+10;
const int INF=0x3f3f3f3f;
int main()
{
    int m,x,y,z,sum =0;
    cin >> m >> x>> y>> z;
    for (int i = 0; i <= m/x; i++)
    {
        for (int j = 0; j <= m; j++)
        {
            int l = m - i*x - j*y;
            if (i + j + l*z == m)
            {
                cout << i << " "<< j << " "<< l*z << endl;
                sum++;
            }
        }
    }   
    cout << sum;
}

2

limingjie LV 7 @ 2022-1-10 12:03:32

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int m,x,y,z,sum=0;
	cin >>m>>x>>y>>z;
	for(int i = 0; i <= m/x;i++)
	{
		for(int j = 0; j <= m/y;j++)
		{
			int l = m - i*x -j*y;
			if(i + j + l*z == m)
			{
				cout << i << " " << j << " " << l*z << endl;
				sum++;
			}
		}
	}
	cout << sum;
}

1

邹奕诚 (zouyicheng) LV 7 @ 2022-1-10 12:04:20

using namespace std;
int main()
{
	int m,x,y,z,sum=0;
	cin >>m>>x>>y>>z;
	for(int i = 0; i <= m/x;i++)
	{
		for(int j = 0; j <= m/y;j++)
		{
			int l = m - i*x -j*y;
			if(i + j + l*z == m)
			{
				cout << i << " " << j << " " << l*z << endl;
				sum++;
			}
		}
	}
	cout << sum;
}

0

帅气的杨熙 (yangxi) LV 8 @ 2024-6-14 19:58:57

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int m,x,y,z,sum =0;
    cin >> m >> x>> y>> z;
    for (int i = 0; i <= m/x; i++)
    {
        for (int j = 0; j <= m; j++)
        {
            int l = m - i*x - j*y;
            if (i + j + l*z == m)
            {
                cout << i << " "<< j << " "<< l*z << endl;
                sum++;
            }
        }
    }   

    cout << sum;
}

0

cloud (梁皓明) LV 6 @ 2022-7-9 11:43:53

////////////////////////////

//***************************

//dev c++[[990.cpp]]*******

//dev c++[top fanil]]******

//dev c++*www.temege.com

#include <stdio.h>

#include <iostream>

#include <math.h>

#include <queue>

#include <stack>

#include <vector>

#include <iomanip>

using namespace std;

int main()

{

int m,x,y,z,sum=0;

cin>>m>>x>>y>>z;

for(int i=0;i<=m/x;i++)

{

	for(int j=0;j<=m;j++)

	{

		int l=m-i*x-j*y;

		if(i+j+l*z==m)

		{

			cout<<i<<" "<<j<<" "<<l*z<<endl;

			sum ++;

		}

	}

}

cout<<sum<<endl;

return 0;

}