题解 | 数字翻转

#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

int main() {
    int a, b;
    while (cin >> a >> b) {
        string s1 = to_string(a);
		string s2 = to_string(b);
		reverse(s1.begin(), s1.end());
		reverse(s2.begin(), s2.end());  
		a = stoi(s1);
		b = stoi(s2);
		string s = to_string(a + b);
		reverse(s.begin(), s.end());
		int add = stoi(s);
        cout << add << endl;
    }
}