oj.uz

Submission #975436

# Submission time Handle Problem Language Result Execution time Memory
975436 2024-05-05T07:24:24 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 452 KB 
#include <bits/stdc++.h>

using namespace std;

#define int long long
#define Foxfur ios_base::sync_with_stdio(0);cin.tie(NULL);

int32_t main()
{
Foxfur

    int q; cin >> q;

    while(q--)
    {
        int l,r; cin >> l >> r;

        /*tmpl = ((l-1)*l)/2;
        tmpr = (r*(r+1))/2;

        int jml = r/9;*/
        int ans = 0;

        for(int i=l; i<=r; i++)
        {
            int x=i;
            if(x%9==0){
                ans +=9;
                continue;
            }
            ans+=x%9;
        }

        //int ans = (tmpr-tmpl);
        cout << ans << endl;;
    }
}

Subtask #1
30.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 452 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Execution timed out 1079 ms 348 KB Time limit exceeded
5 Execution timed out 1027 ms 344 KB Time limit exceeded