@[Ssy080428](/user/1251306) 重学高精吧
```cpp
#include<bits/stdc++.h>
using namespace std;
int a1[510],a2[510],a3[530]={0};
int main()
{
string s1,s2;
cin>>s1>>s2;
int i;
int len=s1.size();
if(s2.size()>s1.size()){
len=s2.size();
}
for(i=0;i<s1.size();i++){
a1[i-s1.size()+len]=s1[i]-'0';
}
for(i=0;i<s2.size();i++){
a2[i-s2.size()+len]=s2[i]-'0';
}
for(i=len-1;i>=0;i--){
a3[i]=a1[i]+a2[i];
}
for(i=len-1;i>=0;i--){
if(a3[i]>=10&&i!=0){
a3[i-1]++;
a3[i]=a3[i]%10;
}
}
// if(a3[len]!=0){
// len++;
// }
for(i=0;i<len;i++){
cout<<a3[i];
}
return 0;
}
```
by shoot_down @ 2024-04-14 21:10:14
@[Ssy080428](/user/1251306)
高精是个好东西
by wozhendefule123 @ 2024-04-20 11:53:46