Submission #991227

#	Time	Username	Problem	Language	Result	Execution time	Memory
991227		vjudge1	Trol (COCI19_trol)	C++17	0 / 50	1090 ms	604 KiB

trol

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

int f(int x){
    while(x>9){
        int cur = x;
        int sum = 0;
        while(cur!=0){
            sum += cur%10;
            cur/=10;
        }
        x = sum;
    }
    return x;
}

int g(int l, int r){
    int ans = 0;
    for(int i = l; l<=r; i++){
        ans+=f(i);
        
    }
    return ans;
}



int main(){
    int q;
    cin >> q;
    while(q--){
        int l,r;
        cin >> l >> r;
        cout << g(l,r) << endl;
    }
}

• Subtask 1: 0 / 50