Submission #976638

# Submission time Handle Problem Language Result Execution time Memory
976638 2024-05-06T23:42:09 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
1000 ms 428 KB
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main() {
    ll q;cin >> q;
    while (q--) {
        ll l, r; cin >> l >> r;
        ll ans = 0;
        for (ll i=l;i<=r;i++) {
            ll x = i%9;
            if (x == 0) x+=9;
            ans+=x;
        }
        cout << ans << endl;
    }
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Execution timed out 1092 ms 428 KB Time limit exceeded
5 Execution timed out 1066 ms 348 KB Time limit exceeded