37 条题解

  • -2
    @ 2025-4-21 20:11:49

    #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;
    

    }

    • -2
      @ 2025-4-19 19:45:44

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

      • -2
        @ 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;}
        
        • -2
          @ 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
            @ 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@

            • -3
              @ 2025-4-21 20:16:38
              ```cpp
              #include <bits/stdc++.h>
              using namespace std;
              #define LL long long
              const int N = 1e5 + 10;
              const int INF = 0x3f3f3f3f;
              string a1 , b1;
              int a[500] , b[500] , c[500];
              int main()
              {
                  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;
              }
              //菜鸟驿站
              //老六专属
              
              
              • -4
                @ 2025-4-23 18:57:08

                #include <bits/stdc++.h> using namespace std; int main() { int a,b; while(cin >> a >> b) { int sum = a* b; while(b != 0) { int t = a%b; a = b; b = t; } cout << a << " " << sum/a << endl;; } return 0; }

                • -4
                  @ 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;
                  }
                  
                  • -4
                    @ 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;
                    }
                    
                    
                    • -5
                      @ 2025-5-24 9:58:02

                      看什么看? A+BA+B 都不会 QwQ

                      • -5
                        @ 2025-4-9 20:00:47

                        #include<bits/stdc++.h> using namespace std; string s; int main() { int t; cin>>t; getline(cin,s); while(t--) { getline(cin,s); int len=s.size(),n=0; s[len]=' '; for(int i=0;i<=len;i++) { if(s[i]!=' ') n++; else { for(int j=i-1;j>=i-n;j--) cout<<s[j]; n=0; cout<<" "; } } cout<<endl; } return 0; }

                        • -5
                          @ 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🙃

                        • -5
                          @ 2024-11-10 15:03:57
                          #include<iostream> 
                          using namespace std;
                          int main(){
                          	int a,b;
                          	cin>>a>>b;
                          	cout<<a+b;
                          }
                          
                          • -5
                            @ 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***
                            
                            • -6
                              @ 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
                                @ 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;
                                }
                                
                              • -13
                                @ 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

                                • @ 2025-2-21 19:51:47

                                  @哥们儿你这代码真能AC吗

                              信息

                              ID
                              1
                              时间
                              1000ms
                              内存
                              128MiB
                              难度
                              1
                              标签
                              递交数
                              4607
                              已通过
                              1304
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