随机分求rp

违规紫衫QAQ

#include <bits/stdc++.h>

#define int long long
using namespace std;

signed main() {
    srand(time(0));
    int a, b;
    cin >> a >> b;
    while (1) {
        int ans = rand() % (int) (2e9+1);
        if (ans == a + b) {
            cout << ans;
            return 0;
        }
    }
    return 0;
}