Submission #871596

#	Time	Username	Problem	Language	Result	Execution time	Memory
871596		vjudge1	Trol (COCI19_trol)	C++17	30 / 50	1091 ms	500 KiB

trol

//author: Ahmet Alp Orakci
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
#define int i64

int calc(int x) {
    int res = 0;
    while(x) {
        res += x % 10;
        x /= 10;
    }

    return res;
}

#define ONLINE_JUDGE
void solve() {
    int l, r;
    cin >> l >> r;

    int ans = 0;
    for(int i = l; i <= r; i++) {
        int x = i;
        while(calc(x) != x) {
            x = calc(x);
        }

        ans += x;
    }

    cout << ans << "\n";
    
    return;
}

signed main() {
    #ifndef ONLINE_JUDGE
        freopen(".in", "r", stdin);
        freopen(".out", "w", stdout);
    #endif

    ios_base::sync_with_stdio(false);
    cin.tie(NULL); cout.tie(NULL);

    int t = 1; cin >> t;
    for(int i = 1; i <= t; i++) {
        solve();
    }

    return 0;
}

• Subtask 1: 30 / 50