[백준] 1357번 뒤집힌 덧셈

https://www.acmicpc.net/problem/1357

1357번: 뒤집힌 덧셈

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

int main() {
	string x, y;
	cin >> x >> y;
	string a = "";
	string b = "";
	for (int i = x.size() - 1; i >= 0; i--) {
		a += x[i];
	}
	for (int i = y.size() - 1; i >= 0; i--) {
		b += y[i];
	}
	int temp = stoi(a) + stoi(b);
	string result = "";
	while (true) {
		if (temp / 10 == 0) {
			result += (temp % 10 + '0');
			break;
		}
		result += (temp % 10 + '0');
		temp /= 10;
	}
	cout << stoi(result);
	return 0;
}