#include <bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
string a, b;
cin >> a >> b;
int n = a.size(), m = b.size();
reverse(a.begin(), a.end());
reverse(b.begin(), b.end());
int reszta = 0;
string res = "";
for (int i = 0; i < max(n, m); ++i)
{
int x = 0, y = 0;
if (i < n)
x = a[i] - '0';
if (i < m)
y = b[i] - '0';
int sum = x + y + reszta;
reszta = sum / 10;
sum %= 10;
res += (sum + '0');
}
if (reszta)
res += (reszta + '0');
reverse(res.begin(), res.end());
cout << res << endl;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | #include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); string a, b; cin >> a >> b; int n = a.size(), m = b.size(); reverse(a.begin(), a.end()); reverse(b.begin(), b.end()); int reszta = 0; string res = ""; for (int i = 0; i < max(n, m); ++i) { int x = 0, y = 0; if (i < n) x = a[i] - '0'; if (i < m) y = b[i] - '0'; int sum = x + y + reszta; reszta = sum / 10; sum %= 10; res += (sum + '0'); } if (reszta) res += (reszta + '0'); reverse(res.begin(), res.end()); cout << res << endl; } |
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