Submission #1254183

#	Time	Username	Problem	Language	Result	Execution time	Memory
1254183		bumsakalaka	Trol (COCI19_trol)	C++20	30 / 50	1096 ms	412 KiB

trol

#include <bits/stdc++.h>
using namespace std;
#define int long long
int l,r;
signed main()
{
	int t;
	cin>>t;
	while(t--)
	{
		int final=0;
		cin>>l>>r;
		for(int i=l;i<=r;i++)
		{
			int sum=0,j,m;
			j=i;
			while(j/100)
			{
				sum+=j%10;
				j/=10;
				sum+=j%10;
				j/=10;
				sum = (sum % 10) + (sum/10);
				sum = (sum % 10) + (sum/10);
			}
			sum+=j%10;
			j/=10;
			sum+=j%10;
			sum = (sum % 10) + (sum/10);
			sum = (sum % 10) + (sum/10);
			final+=sum;
		}
		cout<<final<<endl;
	}
}

• Subtask 1: 30 / 50