yiyuhang123 @ 2024-07-21 14:30:02
#include<bits/stdc++.h>
using namespace std;
string a,b;
int ans[505];
int main(){
cin>>a>>b;
if(a.size()<b.size()){
string c;
c=a;
a=b;
b=c;
}
int len=a.size()-b.size();
for(int i=1;i<=len;i++){
b='0'+b;
}
int mod=0;
int jinwei=0;
for(int i=a.size()-1;i>=0;i--){
int add=(a[i]-'0')+(b[i]-'0')+jinwei;
mod=add%10;
ans[i+1]=mod;
jinwei=add/10;
}
ans[0]=jinwei;
for(int i=0;i<a.size()+1;i++){
if(i==0){
if(ans[0]==1){
cout<<ans[i];
}
}else{
cout<<ans[i];
}
}
return 0;
}
by Lucyna_Kushinada @ 2024-07-21 14:33:36
by yiyuhang123 @ 2024-07-21 14:35:57
谢谢大佬!