Submission #976017

#	Time	Username	Problem	Language	Result	Execution time	Memory
976017		vjudge1	Trol (COCI19_trol)	C++17	20 / 50	579 ms	524288 KiB

trol

#include <bits/stdc++.h>
#define int long long
#define ld long double
using namespace std;
const int N=1e9;

signed main(){
    int a; cin>>a;
    for(int i=0;i<a;i++){
        int x,y,ans=0; cin>>x>>y;
        if(x>y){
            return 0;
        }
        int angka[y+7];
        for (int i=x;i<=y;i++){
            angka[i]=i;
        }
        for(int j=x;j<=y;j++){
            if(angka[j]%9==0){ans+=9;}
            else { ans+=angka[j]%9;}
        }
        cout<<ans<<endl;
    }
}

• Subtask 1: 20 / 50