Submission #1303049

#	Time	Username	Problem	Language	Result	Execution time	Memory
1303049		uranhishig	Trol (COCI19_trol)	C++20	10 / 50	1097 ms	572 KiB

trol

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i, n) for (int i = 0; i < n; i++)


int run(int x){
    int cur = 0;
    while(x > 0) {
        int d = x%10;
        cur += d;
        x/=10;
    }
    return cur;
}

signed main(){
    int q;
    cin >> q;
    while(q--) {
        int l, r;
        cin >> l >> r;
        int cnt= 0;
        for (int i = l; i <= r; i++) {
            cnt += run(i);
        }
        cout << cnt << endl;
    }


    return 0;
}

• Subtask 1: 10 / 50