func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int q;     cin >> q;     int l[500], r[500], d[500], ans[500];     for (int i = 0; i < q; i++) {       cin >> l[i] >> r[i] >> d[i];       int quo;       if (d[i] < l[i]) {         ans[i] = d[i];       } else {         quo = int(r[i] / d[i]);         ans[i] = d[i] * (quo + 1);       }     }     for (int i = 0; i < q; i++) {       cout << ans[i] << endl;     }     return 0;   }   