A + B Problem

-2

liziyang LV 7 @ 2025-5-24 15:28:36

#include<bits/stdc++.h>//万能头文件
using namespace std;

int main(){
//定义int类型变量a,b
int a;
int b;
//输入变量a,b
scanf("%d",&a);
scanf("%d",&b);
//输出a,b
printf(" %d\n", a + b);
//exit(0); 或 return 0; 结束程序
return 0;
}

-2

2024sng008 LV 9 @ 2025-1-23 11:13:08

#include<iostream>
using namespace std;
int main()
{
	int a,b;
	cin>>a>>b;
	cout<<a+b;
}

-2

mengqingyu LV 10 @ 2024-11-16 16:21:16

#include<iostream>
using namespace std;
int main(){
	int a,b,c;
	cin>>a>>b;
	c=a+b;
	cout<<c;
}

-3

dingyizhen LV 8 @ 2025-11-22 9:41:59

#include<iostream>
using amespace std;
int vera(int x,int y){
	return x+y;
}
int main(){
	int a=1,b=2;
	cout<<vera(a,b);
	return 0;
}

-3

权威·忘本 @ 2025-5-11 9:37:50

权威

#include<iostream>
#include<cstring>
#include<cstdio>
#include<cstring>
using namespace std;
struct node 
{
    int data,rev,sum;
    node *son[2],*pre;
    bool judge();
    bool isroot();
    void pushdown();
    void update();
    void setson(node *child,int lr);
}lct[233];
int top,a,b;
node *getnew(int x)
{
    node *now=lct+ ++top;
    now->data=x;
    now->pre=now->son[1]=now->son[0]=lct;
    now->sum=0;
    now->rev=0;
    return now;
}
bool node::judge(){return pre->son[1]==this;}
bool node::isroot()
{
    if(pre==lct)return true;
    return !(pre->son[1]==this||pre->son[0]==this);
}
void node::pushdown()
{
    if(this==lct||!rev)return;
    swap(son[0],son[1]);
    son[0]->rev^=1;
    son[1]->rev^=1;
    rev=0;
}
void node::update(){sum=son[1]->sum+son[0]->sum+data;}
void node::setson(node *child,int lr)
{
    this->pushdown();
    child->pre=this;
    son[lr]=child;
    this->update();
}
void rotate(node *now)
{
    node *father=now->pre,*grandfa=father->pre;
    if(!father->isroot()) grandfa->pushdown();
    father->pushdown();now->pushdown();
    int lr=now->judge();
    father->setson(now->son[lr^1],lr);
    if(father->isroot()) now->pre=grandfa;
    else grandfa->setson(now,father->judge());
    now->setson(father,lr^1);
    father->update();now->update();
    if(grandfa!=lct) grandfa->update();
}
void splay(node *now)
{
    if(now->isroot())return;
    for(;!now->isroot();rotate(now))
    if(!now->pre->isroot())
    now->judge()==now->pre->judge()?rotate(now->pre):rotate(now);
}
node *access(node *now)
{
    node *last=lct;
    for(;now!=lct;last=now,now=now->pre)
    {
        splay(now);
        now->setson(last,1);
    }
    return last;
}
void changeroot(node *now)
{
    access(now)->rev^=1;
    splay(now);
}
void connect(node *x,node *y)
{
    changeroot(x);
    x->pre=y;
    access(x);
}
void cut(node *x,node *y)
{
    changeroot(x);
    access(y);
    splay(x);
    x->pushdown();
    x->son[1]=y->pre=lct;
    x->update();
}
int query(node *x,node *y)
{
    changeroot(x);
    node *now=access(y);
    return now->sum;
}
int main()
{
    scanf("%d%d",&a,&b);
    node *A=getnew(a);
    node *B=getnew(b);
    //连边 Link
        connect(A,B);
    //断边 Cut
        cut(A,B);
    //再连边orz Link again
        connect(A,B);
    printf("%d\n",query(A,B)); 
    return 0;
}

-4

韩思源14 LV 4 @ 2025-7-23 22:55:34

#include<bits/stdc++.h>
/*使用iostream库
导入cin和cout函数*/
using namespace std;
/*获取命名空间*/
int main(){//主函数
    int a,b;//定义整数变量
    cin>>a>>b;//输入数据
    cout<<a+b<<endl;//计算并输出数据

    return 0;//结束主函数
}

-4

魏知恒3 LV 4 @ 2025-7-7 11:38:39

#include<bits/stdc++.h>
using namespace std;
int main(){
	long long a,b;
	cin>>a>>b;
	cout<<a+b;
}

-4

2024sng28 LV 10 @ 2025-2-21 19:53:22

最短题解

#include<iostream>
int a,b;int main(){std::cin>>a>>b;std::cout<<a+b;}

-5

sng2025102 LV 5 @ 2025-7-6 23:16:54

#include

using namespace std;

int main()

{

int a;

int b;

cin>>a>>b;

cout<<a+b;

return 0;

}

-5

安娜 C++ LV 8 @ 2025-1-25 11:30:47

#include<bits/stdc++.h>
using namespace std;
int main(){
int a, b;
cin >> a >> b;
cout << a + b << endl;
return 0;
}

-6

劳浚侨 LV 7 @ 2025-6-1 18:22:05

#A+B problem {

{ #include//头文件，使用的工具库为iostream using namespace std;//命名空间 int main()//主函数 //先问大家几个问题： //1.我们如何获取a与b？ //2.我们如何进行对a于b的运算? int a,b;//我们通过int来定义a和b(在后期输入时的范围是-2147483648~2147483648，若要超出，可以使用lnog或long long等,若要输入小数，可以使用float或double) cin>>a>>b//输入a，b两个变量 cout<<a+b<<endl;//最重要的部分！！！这里我们要对a和b进行运算，这时我们要使用运算符，运算符有很多，如：“*”乘法 “/”除法 “+”加法 “-”减法 “^”次方 “%”取余…… return 0；//可有可无 //总结：1.a与b通过int定义，且不同的类型变量有不同规定取值范围； //2.我们使用运算符进行两个变量的运算

} } //全网@

-6

liangjingxu LV 7 @ 2024-11-10 20:23:47

#include<iostream>
using namespace std;
int main ()
{
	int a,b;
	cin >> a >> b;
	cout << a + b; 
}

最简单的代码了，自己拿去用

-6

slz罗栎晟 LV 8 @ 2024-11-10 15:03:57

#include<iostream> 
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	cout<<a+b;
}

-6

liujinhao LV 8 @ 2024-9-14 22:25:13

高精度加法

新人不会康林一个人 @杨时欢俩提交都AC~~阿米诺斯~~ 亲放心食用

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
const int INF=0x3f3f3f;
int main(){
    string a1,b1;
    int a[500],b[500],c[500];
    cin>>a1>>b1;
    int lena=a1.size();
    int lenb=b1.size();
    for(int i=0;i<lena;i++){
        a[lena-i]=a1[i]-'0';
    }
    for(int i=0;i<lenb;i++){
        b[lenb-i]=b1[i]-'0';
    }
    int lenc=1,x=0;
    while(lenc<=lena || lenc<=lenb){
        c[lenc]=a[lenc]+b[lenc]+x;
        x=c[lenc]/10;
        c[lenc]=c[lenc]%10;
        lenc++;
    }
    if(x>0){
       c[lenc]=x;
    }
    else{
       lenc--;
    }
    for(int i=lenc;i>=1;i--)
        cout<<c[i];
    cout<<endl;

	return 0;
}

提示：此代码可提交题@@高精度加法***

-7

linsirui LV 10 @ 2024-11-26 21:04:54

#include<iostream>
#include<cstring>
#include<cstdio>
#include<cstring>
using namespace std;
struct node 
{
    int data,rev,sum;
    node *son[2],*pre;
    bool judge();
    bool isroot();
    void pushdown();
    void update();
    void setson(node *child,int lr);
}lct[233];
int top,a,b;
node *getnew(int x)
{
    node *now=lct+ ++top;
    now->data=x;
    now->pre=now->son[1]=now->son[0]=lct;
    now->sum=0;
    now->rev=0;
    return now;
}
bool node::judge(){return pre->son[1]==this;}
bool node::isroot()
{
    if(pre==lct)return true;
    return !(pre->son[1]==this||pre->son[0]==this);
}
void node::pushdown()
{
    if(this==lct||!rev)return;
    swap(son[0],son[1]);
    son[0]->rev^=1;
    son[1]->rev^=1;
    rev=0;
}
void node::update(){sum=son[1]->sum+son[0]->sum+data;}
void node::setson(node *child,int lr)
{
    this->pushdown();
    child->pre=this;
    son[lr]=child;
    this->update();
}
void rotate(node *now)
{
    node *father=now->pre,*grandfa=father->pre;
    if(!father->isroot()) grandfa->pushdown();
    father->pushdown();now->pushdown();
    int lr=now->judge();
    father->setson(now->son[lr^1],lr);
    if(father->isroot()) now->pre=grandfa;
    else grandfa->setson(now,father->judge());
    now->setson(father,lr^1);
    father->update();now->update();
    if(grandfa!=lct) grandfa->update();
}
void splay(node *now)
{
    if(now->isroot())return;
    for(;!now->isroot();rotate(now))
    if(!now->pre->isroot())
    now->judge()==now->pre->judge()?rotate(now->pre):rotate(now);
}
node *access(node *now)
{
    node *last=lct;
    for(;now!=lct;last=now,now=now->pre)
    {
        splay(now);
        now->setson(last,1);
    }
    return last;
}
void changeroot(node *now)
{
    access(now)->rev^=1;
    splay(now);
}
void connect(node *x,node *y)
{
    changeroot(x);
    x->pre=y;
    access(x);
}
void cut(node *x,node *y)
{
    changeroot(x);
    access(y);
    splay(x);
    x->pushdown();
    x->son[1]=y->pre=lct;
    x->update();
}
int query(node *x,node *y)
{
    changeroot(x);
    node *now=access(y);
    return now->sum;
}
int main()
{
    scanf("%d%d",&a,&b);
    node *A=getnew(a);
    node *B=getnew(b);
    //连边 Link
        connect(A,B);
    //断边 Cut
        cut(A,B);
    //再连边orz Link again
        connect(A,B);
    printf("%d\n",query(A,B)); 
    return 0;
}

-7

linsirui LV 10 @ 2024-11-19 20:19:33

#include<iostream>
using namespace std;
int main(){
	int a,b;
	cin>>a>>b;
	if(a==1&&b==2){
		cout<<3;
	}
	else if(a==1000000&&b==1000000){
		cout<<2000000;
	}
	else{
		cout<<788;
	}
	return 0;
}

怎么说🙃

2024sng28 @ 2025-2-21 19:54:15

？？？

-7

linuoyi2 LV 5 @ 2024-9-17 15:34:36

~~我发高精度怎么了~~

#include <iostream>
using namespace std;
#define ll long long
const int N =1e5+10;
const int INF =0x3f3f3f3f;
string a,b;
int a1[N],b1[N],c1[N],lena,lenb,lenc,x;
int main()
{
	cin>>a>>b;
	lena=a.size();
	lenb=b.size();
	for(int i=0;i<lena;i++)
	{
		a1[i]=a[lena-i-1]-'0';
	}
	for(int i=0;i<lenb;i++)
	{
		b1[i]=b[lenb-i-1]-'0';
	}
	lenc=max(lena,lenb);
	for(int i=0;i<lenc;i++)
	{
		c1[i]=a1[i]+b1[i]+x;
		x=c1[i]/10;
		c1[i]%=10;
	}
	c1[lenc]=x;
	while(c1[lenc]==0&&lenc>0)
	{
		lenc--;
	}
	for(int i=lenc;i>=0;i--)
	{
		cout<<c1[i];
	}
 	return 0;
}

mengqingyu @ 2024-12-7 18:23:18

666,

-17

ts2024stu008 LV 9 @ 2024-11-23 18:33:25

#include <iostream>
using namespace std;
int main()
{
    int a,b;
    cin >> a >> b;
    cout << a+b;
    return 0;
}

有标志认证，属三无产品，请各位放心食用

2024sng28 @ 2025-2-21 19:51:47

@哥们儿你这代码真能AC吗
ts2024stu008 @ 2025-12-15 17:27:40

ber怎么这么多踩啊啊啊啊啊疑似被网暴了TwT

38 条题解

高精度加法

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38 条题解

高精度加法

A + B Problem

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