Submission #976627

#	Time	Username	Problem	Language	Result	Execution time	Memory
976627		vjudge1	Trol (COCI19_trol)	C++17	30 / 50	1067 ms	600 KiB

trol

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int Q;
    cin >> Q;
    while(Q--)
    {
        long long count=0;
        long long L, R;
        cin >> L >> R;
        for (long long i = L; i<=R; i++)
        {
            int hasil = 0;
            if (i < 10)
            {
                hasil = i;
            }
            else if (i % 9 == 0) 
            {
                hasil = 9;
            }
            else
            {
                hasil = (i % 9);
            }
            count += hasil;
        }
        cout << count << endl;
    }
}

• Subtask 1: 30 / 50