| # | Time | Username | Problem | Language | Result | Execution time | Memory | 
|---|---|---|---|---|---|---|---|
| 976632 | vjudge1 | Trol (COCI19_trol) | C++17 | 1081 ms | 348 KiB | 
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll hitung(ll x) {
    ll temp = 0;
    while (x>0) {
        temp+=x%10;
        x/=10;
    }
    if (temp>=10) {
        return hitung(temp);
    }
    return temp;
}
int main() {
    ll q;cin >> q;
    while (q--) {
        ll l, r; cin >> l >> r;
        ll ans = 0;
        for (ll i=l;i<=r;i++) {
            ans+=hitung(i);
        }
        cout << ans << endl;
    }
    return 0;
}
| # | Verdict | Execution time | Memory | Grader output | 
|---|---|---|---|---|
| Fetching results... | ||||
