Submission #976862

#	Time	Username	Problem	Language	Result	Execution time	Memory
976862		vjudge1	Trol (COCI19_trol)	C++17	30 / 50	1053 ms	428 KiB

trol

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

int sederhana(int n){
    while (n / 10){
        n = n / 10 + n % 10;
    }
    return n;
}

int f(int n1, int n2){
    int answer = 0;
    for (int i = n1; i <= n2; i++){
        answer += sederhana(i);
    }
    return answer;
}

signed main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int q; cin >> q;
    while (q--){
        int a, b; cin >> a >> b;
        cout << f(a, b) << endl;
    }
}

• Subtask 1: 30 / 50