Submission #971307

#	Time	Username	Problem	Language	Result	Execution time	Memory
971307		vjudge1	Trol (COCI19_trol)	C++11	0 / 50	1056 ms	348 KiB

trol

#include <bits/stdc++.h>
#define ull unsigned long long
using namespace std;

int convert( ull x) {
	
	int sum = 0;
	while( x >= 1) {
		int temp = x % 10;
		sum+= temp;
		x/=10; 
	}
	return sum % 9;
}

int main() {
	
	ios_base::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	int q; cin >> q; 
	while( q--) {
		
		ull l,r, sum = 0; cin >> l >> r;
		for( ull i = l; i <= r; i++) {
			
			int y = convert(i);
//			cout << y << ' ';
			sum+=y; 
		}
		cout << sum << "\n";
	}

//cout << convert(2024);
}

• Subtask 1: 0 / 50