제출 #474040

#제출 시각아이디문제언어결과실행 시간메모리
474040mychecksedadEuklid (COCI20_euklid)C++17
110 / 110
8 ms312 KiB
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define pb push_back
const int N = 1010, F = 1e9;



int main(){
	cin.tie(0); ios::sync_with_stdio(0);
	int t;
	cin >> t;
	while(t--){
		ll g, h;
		cin >> g >> h;
		ll k = h;
		ll b = g * ((g - 1 + k) / g);
		while(b <= g){
			k *= h;
			b = g * ((g - 1 + k) / g);
		}
		cout << (b*h + g) << ' ' << b << '\n';
	}	

	return 0;
}
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