首页 > 试题广场 >

三角形相加

[编程题]三角形相加

热度指数：3340 时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 32M，其他语言64M
算法知识视频讲解

写一个CTriangle 类，要求可以接受CTriangle(y,x)形式的构造。表示含义如下：A(0,y) B(0,0) C(x,0)。要求能够处理若干个三角形的相加（点B保持不变，两直角边相加）。

输入描述:

输入有若干行，每行两个数y，x，读到0表示结束。

输出描述:

输出一行表示三点坐标，格式参见样例。

示例1

输入

10 20
1 31
0

输出

A(0,11),B(0,0),C(51,0)

算法知识视频讲解

VirgilG72

#include <bits/stdc++.h>
using namespace std;
class CTriangle{
	public:
		int x,y;
		CTriangle(int yy,int xx):y(yy),x(xx){
		}
		CTriangle operator+(const CTriangle &a){
			//cout<<"A(0,"<<y+a.y<<"),B(0,0),C("<<x+a.x<<",0)";
			return CTriangle (y+a.y,x+a.x);
		}
};
int main(){
	int x,y;
	cin>>y>>x;
	CTriangle a(y,x);
	while(cin>>y>>x&&y!=0){
		CTriangle b(y,x);
		//CTriangle c(0,0);
		a=a+b;
		
	}
	if(y==0) cout<<"A(0,"<<a.y<<"),B(0,0),C("<<a.x<<",0)";
	
	return 0;
}

发表于 2020-03-11 19:10:15 回复(2)

小陈也只是想要一个实习罢了

这个也是没按要求好好做啊(*/ω＼*)，虽然测试点都能通过的说

#include<iostream>
using namespace std;
int main(){
    int x,y;
    int a=0,b=0;
    while(cin>>x){
        if(x==0)
            break;
        cin>>y;
        a+=x;
        b+=y;
    }
    cout<<"A(0,"<<a<<"),B(0,0),C("<<b<<",0)"<<endl;
}

发表于 2019-02-25 13:21:16 回复(1)

走钢索的人_

#include <cstdio>
#include <cstring>
#include <algorithm>
#include <iostream>
#include <vector>
#include <map>
#include <cmath>
#include <set>
#include <queue>
  
using namespace std;
class CTriangle{
        public:
            int x,y;
        CTriangle()
        {
    
            }    
        CTriangle(int x,int y)
        {
            this->x = x;
            this->y = y;
        }
        
        CTriangle operator + (const CTriangle A)
        {
            return CTriangle(x + A.x,y + A.y);
        }
        void output()
        {
            cout << "A(0," << y <<"),B(0,0),C(" << x << ",0)" << endl;
        }
};
int main()
{
    int x;
    CTriangle ans(0,0);
    while(cin >> x)
    {
        if(x == 0)
        ans.output();
        else
        {
            int y;
            cin >> y;
            swap(x,y);
            ans = ans + CTriangle(x,y);
        }
    }
}

发表于 2019-03-04 20:51:40 回复(1)

C/C++

YhX.

#include<stdio.h>
int main()
{
    int x,y,sumx=0,sumy=0;
    while(scanf("%d",&y)!=EOF&&y)
    {
        scanf("%d",&x);
        sumx+=x;sumy+=y;
    }
    printf("A(0,%d),B(0,0),C(%d,0)",sumy,sumx);
}

发表于 2020-05-10 12:47:00 回复(0)

C++

Edward王

我也逃避了构造CTriangle类和重载运算符...

#include <cstdio>

int main(){
    int y,x,sum_y = 0,sum_x = 0;
    while(scanf("%d %d",&y,&x) != EOF){
        if(y == 0) break;
        sum_y += y;
        sum_x += x;
    }
    printf("A(0,%d),B(0,0),C(%d,0)\n",sum_y,sum_x);
    return 0;
}

发表于 2023-03-23 10:16:15 回复(0)

C++

YeCantCatchMe

#include <iostream>
#include <cstdio>
using namespace std;

class Triangle{

public:
    int ypoint;
    int xpoint;

    Triangle(int a, int b){
        this->ypoint = a;
        this->xpoint = b;
    }

};

Triangle operator +(const Triangle &m,const Triangle &n){
        return Triangle(m.ypoint+n.ypoint,m.xpoint+n.xpoint);
    }


int main() {
    int x1,y1,x2,y2;
    cin >> x1 >> y1;
    Triangle t1(x1,y1);
    while(cin >> x2){
        if(x2 == 0){
            break;
        }

        cin >> y2;
        Triangle t2(x2,y2);
        t1 = t1+t2;

        

    }
    cout << "A(0," << t1.ypoint << "),B(0,0),C(" << t1.xpoint << ",0)" <<endl;

}

发表于 2023-03-18 12:01:25 回复(0)

C++

无问西东gmy

#include <iostream>
using namespace std;
class CTriangle {
  public:
    int x, y;
    CTriangle(int _y, int _x): y(_y), x(_x) {}
    CTriangle operator+(CTriangle& triangle) {
        return CTriangle(y + triangle.y, x + triangle.x);
    }
    void show() {
        printf("A(0,%d),B(0,0),C(%d,0)", y, x);
    }
};
int main() {
    int y, x;
    CTriangle triangle(0, 0);
    while (1) {
        cin >> y;
        if (y == 0)break;
        cin >> x;
        CTriangle triangle1(y, x);
        triangle = triangle + triangle1;
    }
    triangle.show();
}

发表于 2023-01-17 12:36:49 回复(0)

C/C++

福大小李子

#include<iostream>
using namespace std;

class CTriangle
{
public:

friend CTriangle operator +( const CTriangle& c1, const CTriangle& c2);
CTriangle( double x, double y ){
m_x = x;
m_y = y;
}
void display();
private:
double m_x;
double m_y;
};

CTriangle operator +( const CTriangle& c1, const CTriangle& c2)
{
return CTriangle( c1.m_x + c2.m_x, c1.m_y + c2.m_y );
}

void CTriangle::display()
{
cout << "A(0," << m_y << "),B(0,0),C(" << m_x << ",0)" << endl;
}

void test()
{
double a, b;
CTriangle C( 0, 0 );
while( cin >> a >> b && a != 0 )
{
CTriangle A( b, a );
C = A + C;
}
C.display();
}

int main()
{
test();
return 0;
}

发表于 2021-01-28 14:58:54 回复(0)

来一个offer吧呜呜呜呜

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        CTriangle c0 = new CTriangle(0, 0);
        while (true){
            int x = sc.nextInt();
            if (x == 0){
                break;
            }
            int y = sc.nextInt();
            CTriangle c1 = new CTriangle(x, y);
            c0.add(c1);
        }
        System.out.println(c0);
        sc.close();
    }
}
class CTriangle{
    private int x;
    private int y;

    public CTriangle(int x, int y){
        this.x = x;
        this.y = y;
    }

    @Override
    public String toString(){
        return "A(0," + x + "),B(0,0),C(" + y + ",0)";
    }

    public void add(CTriangle c){
        x = x + c.getX();
        y = y + c.getY();
    }

    public int getX() {
        return x;
    }

    public int getY() {
        return y;
    }
}

发表于 2020-05-01 11:30:18 回复(0)

C/C++

NoobMaster96

#include <iostream>
using namespace std;
class Triangal
{
public:
	Triangal(int y, int x);
	int X, Y;
	Triangal operator+(Triangal&);
private:

};
Triangal::Triangal(int y, int x)
{
	X = x;
	Y = y;
}
Triangal Triangal::operator+(Triangal &a)
{
	return Triangal(a.Y + Y, a.X + X);
}
int main()
{


	int x, y;
	cin >> y >> x;
	Triangal a(y, x);
	while (cin >> y && y != 0&&cin>> x ) {
		Triangal b(y, x);
		a = a + b;	
	}
	
	cout << "A(0," << a.Y << "),B(0,0),C(" << a.X << ",0)";
	return 0;
}

编辑于 2020-04-03 14:26:43 回复(0)

countingstars619

#include <stdio.h>
int main()
{
	int i, j;
	int count1=0, count2=0;
	int y, x;
	while (1)
	{
		scanf("%d %d", &y, &x);
		getchar();//用于去掉输入缓冲流中的回车
		if (y == 0)
			break;
		count1 = count1 + y;
		count2 = count2 + x;
	}
	printf("A(0,%d),B(0,0),C(%d,0)\n", count1, count2);
		return 0;
	
}

编辑于 2020-03-20 23:51:59 回复(0)

C/C++

Seteor

#include<iostream>
using namespace std;

class CTriangle{
public:
CTriangle(int y=0,int x=0){a[1]=y;c[0]=x;}
public:
CTriangle operator+(const CTriangle &);
void display() const;
private:
int a[2]={0},b[2]={0},c[2]={0};
};
CTriangle CTriangle::operator+(const CTriangle &ct)
{

return CTriangle(ct.a[1]+this->a[1],ct.c[0]+this->c[0]);
}
void CTriangle::display() const
{
cout<<"A(0,"<<a[1]<<")"<<",B(0,0),C("<<c[0]<<",0)";
}
int main()
{
int y,x;
cin>>y>>x;
CTriangle ct;
while(y)
{
CTriangle ctr(y,x);
ct=ct+ctr;
cin>>y>>x;
}
ct.display();
}

发表于 2019-06-16 13:03:37 回复(0)

0到一

public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int a = 0;
        int b = 0;
        while(true){
            String str = br.readLine();
            if("0".equals(str)){
                break;
            }
            String[] strs = str.split(" ");
            a+=Integer.valueOf(strs[0]);
            b+=Integer.valueOf(strs[1]);
        }
        System.out.println("A(0,"+a+"),B(0,0),c("+b+",0)");
    }

发表于 2019-05-30 10:40:53 回复(1)

春招要进大厂啊

import java.util.Scanner;

public class Main
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        int x = 0;
        int y = 0;
        while(sc.hasNext())
        {
            String[] strs = sc.nextLine().split(" ");
            if(strs[0].equals("0"))
            {
                System.out.println("A(0,"+x+"),B(0,0),C("+y+",0)");
                return;
            }
            else
            {
                x += Integer.parseInt(strs[0]);
                y += Integer.parseInt(strs[1]);
            }
        }
    }
}

发表于 2019-05-29 15:16:06 回复(0)

C/C++

Young~e

#include<iostream>
class Point
{
    int y,x;
    public:
    Point() {x=0;y=0;}
    Point(int sx, int sy){x=sx; y=sy;}
    void Gen_Point(int t, int s) {x=t; y=s;}
    Point operator+(Point& p1);
    int Y() { return y; } int X() { return x; }
};
Point Point::operator+(Point& p1)
{
    Point res; res.x = x+p1.x;
    res.y = y+p1.y; return res;
}
class CTriangle
{
    Point A; 
    Point B; 
    Point C;
    public:
    CTriangle(int yy, int xx)
    {
        A.Gen_Point(0, yy);
        B.Gen_Point(0, 0);
        C.Gen_Point(xx,0);
    }
    CTriangle operator+(CTriangle& T1);
    void output() { printf("A(0,%d),B(0,0),C(%d,0)\n",A.Y(),C.X());}
};
CTriangle CTriangle::operator+(CTriangle& T1)
{
    CTriangle result(0,0); result.A = A + T1.A; result.B = B+T1.B;result.C = C+T1.C;
    return result;
}
int main()
{
    int y,x;
    CTriangle tend(0,0);
    while(true)
    {
        scanf("%d %d",&y,&x); 
        if(y==0) {tend.output(); break;}
        CTriangle T1(y,x);
        tend = tend + T1;
        scanf("%d %d",&y,&x); 
        if(y==0) {tend.output(); break;}
        CTriangle T2(y,x);
        tend = tend + T2;
    }
    return 0;
}

发表于 2019-04-15 19:33:20 回复(1)

江南一念间

data_list = []
while True:
    temp = list(map(int,input().split()))
    if temp[0] == 0:
        break
    else:
        data_list.append(temp)

y = 0
x = 0
for data in data_list:
    y += data[0]
    x += data[1]
print('A(0,%d),B(0,0),C(%d,0)'%(y,x))

发表于 2019-04-08 22:33:32 回复(2)

C/C++

qewrtyui......

//运行时间为3ms，占用内存376k

#include<iostream>
using namespace std;

class CTriangle{
    public :
    double x,y;
    CTriangle(){}
    CTriangle(double a,double b){
        x=a;
        y=b;
    }
};

int main(){
    double a,b;
    double A=0,B=0;
    while(cin>>a>>b){
        if(a!=0){
            CTriangle point(a,b);
            A+=point.x;
            B+=point.y;
        }
        else{
            cout<<"A(0,"<<A<<"),B(0,0),C("<<B<<",0)"<<endl;
        }
    }
}

发表于 2019-03-30 16:58:11 回复(0)

初。灰灰

import java.util.Scanner;
public class Main{
public static void main(String[] args)
{
CTriangle t=new CTriangle();
Scanner input=new Scanner(System.in);
while(input.hasNextInt())
{
int y=input.nextInt();
if(y==0)
break;
int x=input.nextInt();
// System.out.println("y="+y);
// System.out.println("x="+x);

// System.out.println("y="+t.getY());
// System.out.println("x="+t.getX());
t.setY(y+t.getY());
t.setX(x+t.getX());
// System.out.println("y="+t.getY());
// System.out.println("x="+t.getX());
}
System.out.printf("A(0,%d),B(0,0),C(%d,0)",t.getY(),t.getX());
input.close();
}
}

class CTriangle
{
private int x;
private int y;
public void setX(int a)
{
this.x=a;
}
public int getX()
{
return this.x;
}
public void setY(int b)
{
this.y=b;
}
public int getY()
{
return this.y;
}
public CTriangle(){};
public CTriangle(int b,int a)
{
this.y=b;
this.x=a;
}
}

发表于 2019-03-29 20:33:54 回复(0)

Java

香蕉苹果橘子汁


	import java.util.Scanner;



	public class Main {



	 static class CTriangle {
  int x;
  int y;



	  public int getX() {
   return x;
  }



	  public void setX(int x) {
   this.x = x;
  }



	  public int getY() {
   return y;
  }



	  public void setY(int y) {
   this.y = y;
  }



	  public CTriangle(int y, int x) {
   super();
   this.x = x;
   this.y = y;



	  }



	  public CTriangle() {
  }
 }



	 public static void main(String[] args) {
  Scanner sc = new Scanner(System.in);
  
  int n = 0;
  int m = 0;
  while (true) {
   int a = sc.nextInt();
   if (a == 0) {
    break;
   } else {
                n = n+a;
    m = m+sc.nextInt();
   }
  }
  CTriangle ctr = new CTriangle(n,m);
  System.out.println("A(0,"+ctr.getY()+"),B(0,0),C("+ctr.getX()+",0)");
 }
}

感觉这种题目好没意思，，完全搞不清楚要干嘛

发表于 2019-03-25 16:05:45 回复(0)

仿佛我的坐骑

class CTriangle:  def __init__(self,y,x):  self.a=y  self.c=x  def __add__(self, other):  self.a=self.a+other.a  self.c=self.c+other.c if __name__ == '__main__':
    sum=CTriangle(0,0)  while(True):
        zb=list(map(int,input().split())) i
        f(zb[0]==0 or zb[1]==0):  break    temp=CTriangle(zb[0],zb[1])
        sum.__add__(temp)  print('A(0,{}),B(0,0),C({},0)'.format(sum.a,sum.c))