#include <bits/stdc++.h>
using namespace std;
string a, b, w;
int p;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cin>>a>>b;
if(a.size()>b.size())swap(a, b);
for(int i=a.size(); i<b.size(); ++i)a="0"+a;
reverse(a.begin(), a.end());
reverse(b.begin(), b.end());
for(int i=0; i<b.size(); ++i)
{
p+=a[i]-'0'+b[i]-'0';
w+=(char)('0'+p%10);
p/=10;
}
if(p)w+=(char)(p%10+'0');
reverse(w.begin(), w.end());
cout<<w<<"\n";
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #include <bits/stdc++.h> using namespace std; string a, b, w; int p; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin>>a>>b; if(a.size()>b.size())swap(a, b); for(int i=a.size(); i<b.size(); ++i)a="0"+a; reverse(a.begin(), a.end()); reverse(b.begin(), b.end()); for(int i=0; i<b.size(); ++i) { p+=a[i]-'0'+b[i]-'0'; w+=(char)('0'+p%10); p/=10; } if(p)w+=(char)(p%10+'0'); reverse(w.begin(), w.end()); cout<<w<<"\n"; } |
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