#include<iostream>//头文件 using namespace std; int main(){ int a, b;//定义两个整形数组 cin >> a >> b;//输入 cout << a + b;//进行运算并输出 return 0; }

#include<iostream>//头文件 using namespace std; int main(){ int a, b;//定义两个整形数组 cin >> a >> b;//输入 cout << a + b;//进行运算并输出 return 0; }

#include<bits/stdc++.h> #define aa using #define aaa namespace #define aaaa std #define aaaaa int #define aaaaaa main #define aaaaaaa () #define aaaaaaaa cin #define aaaaaaaaa >> #define aaaaaaaaaa cout #define aaaaaaaaaaa << #define aaaaaaaaaaaa + #define aaaaaaaaaaaaa ; #define aaaaaaaaaaaaaa , #define aaaaaaaaaaaaaaa { #define aaaaaaaaaaaaaaaa } aa aaa aaaa aaaaaaaaaaaaa aaaaa a aaaaaaaaaaaaaa b aaaaaaaaaaaaa aaaaa aaaaaa aaaaaaa aaaaaaaaaaaaaaa aaaaaaaa aaaaaaaaa a aaaaaaaaa b aaaaaaaaaaaaa aaaaaaaaaa aaaaaaaaaaa a aaaaaaaaaaaa b aaaaaaaaaaaaa aaaaaaaaaaaaaaaa

这么简单应该不需要详解吧

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

#include<bits/stdc++.h> using namespace std; typedef long long ll; const ll N=1e5+5; string s1,s2; int a[N]; int b[N]; int c[N]; int lena,lenb,len; int main(){ cin >> s1 >> s2; lena = s1.length(); lenb = s2.length(); len = max(lena,lenb); for(int i=0;i<lena;i++){ a[i] = s1[lena - 1 - i] - '0'; } for(int i=0;i<lenb;i++){ b[i] = s2[lenb - 1 - i] - '0'; } for(int i=0;i<len;i++){ c[i] += a[i] + b[i]; c[i+1] += c[i]/10; c[i] %= 10; } while(c[len]) len++; for(int i=len-1;i>=0;i--){ cout << c[i]; } }

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

#include<bits/stdc++.h> using namespace std; int a[105],b[105],c[105]; string s1,s2; int l1,l2; int main(){ cin>>s1>>s2; l1=s1.length(); l2=s2.length(); for(int i=0;i<l1;i++){ a[l1-i]=s1[i]-'0'; } for(int i=0;i<l2;i++){ b[l2-i] = s2[i] - '0'; } int l = max(l1,l2); for(int i=1;i<=l;i++){ c[i] += a[i] + b[i]; if(c[i]>9){ c[i+1]=1; c[i]%=10; } } if(c[l+1]){ l++; } for(int i=l;i>=1;i--){ cout<<c[i]; } return 0; }

#include<bits/stdc++.h> using namespace std; int a[105],b[105],c[105]; string s1,s2; int l1,l2; int main(){ cin >> s1 >> s2; l1 = s1.length(); l2 = s2.length(); for(int i=0;i<l1;i++) a[l1-i] = s1[i] - '0'; for(int i=0;i<l2;i++) b[l2-i] = s2[i] - '0'; int l = max(l1,l2); for(int i=1;i<=l;i++){ c[i] += a[i] + b[i]; if(c[i]>9){ c[i+1] = 1; c[i] %= 10; } } if(c[l+1]) l++; for(int i=l;i>=1;i--) cout << c[i]; return 0; }

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

#include <bits/stdc++.h> using namespace std; int main(){ int a,b; scanf("%d%d",&a,&b); printf("%d",a+b); return 0; }

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

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

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