제출 #876133

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
876133		Shayan86	Euklid (COCI20_euklid)	C++17	110 / 110	1 ms	600 KiB

euklid

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

#pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
// Ofast, O0, O1, O2, O3, unroll-loops, fast-math, trapv

typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;

#define Mp          make_pair
#define sep         ' '
#define endl        '\n'
#define F	        first
#define S	        second
#define pb          push_back
#define all(x)      (x).begin(),(x).end()
#define kill(res)	cout << res << '\n', exit(0);
#define set_dec(x)	cout << fixed << setprecision(x);
#define fast_io     ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define file_io     freopen("input.txt", "r", stdin) ; freopen("output.txt", "w", stdout);

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

const ll N = 3e5 + 50;
const ll Mod = 1e9 + 7;

ll g, h;

int main(){
    fast_io;

    int t;
    cin >> t;

    while(t--){
        cin >> g >> h;

        ll hk = h;
        while(hk <= g) hk *= h;

        ll b = g * ((hk + g - 1) / g);
        ll a = h * b + g;

        cout << a << sep << b << endl;
    }

}

• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 8 / 8
• Subtask 4: 15 / 15
• Subtask 5: 40 / 40
• Subtask 6: 35 / 35